ZFP from KLZK

  
638   
FPUS54 KLZK 182054  
ZFPLZK  
  
ZONE FORECAST PRODUCT FOR ARKANSAS  
NATIONAL WEATHER SERVICE LITTLE ROCK AR  
350 PM CDT TUE AUG 18 2026  
  
ARZ044-190400-  
PULASKI-  
INCLUDING THE CITIES OF LITTLE ROCK AND NORTH LITTLE ROCK  
350 PM CDT TUE AUG 18 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE UPPER 70S.  
NORTH WINDS 5 TO 10 MPH, BECOMING EAST THIS EVENING, THEN  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 112 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 113 IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. WEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 111 IN THE AFTERNOON.   
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE MID  
70S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.   
  
  
  
ARZ043-190400-  
SALINE-  
INCLUDING THE CITIES OF BENTON AND BRYANT  
350 PM CDT TUE AUG 18 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE MID 70S.  
NORTH WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 112 EARLY THIS  
EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. WEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 110.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING  
LIGHT AND VARIABLE. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES  
UP TO 107 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE LOWER  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLEAR  
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID  
70S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.   
  
  
  
ARZ045-190400-  
LONOKE-  
INCLUDING THE CITIES OF CABOT AND LONOKE  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE MID 70S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 109 EARLY THIS  
EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH. AVERAGE RAINFALL LESS THAN 1/10 INCH. HEAT  
INDEX VALUES UP TO 109 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. WEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 109 IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING. LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 106 EARLY IN  
THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.   
  
  
  
ARZ032-190400-  
FAULKNER-  
INCLUDING THE CITY OF CONWAY  
350 PM CDT TUE AUG 18 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. EAST WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST AFTER MIDNIGHT. HEAT INDEX VALUES UP TO  
112 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 113.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. NORTH WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 111 IN THE  
AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. HOT. LOWS IN THE LOWER 70S. HIGHS  
AROUND 100. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
105.    
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.  
  
  
  
ARZ042-190400-  
GARLAND-  
INCLUDING THE CITY OF HOT SPRINGS  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY. LOWS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTHEAST THIS EVENING, THEN BECOMING SOUTH AFTER  
MIDNIGHT. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
109 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 109.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. WEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 108.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING  
LIGHT AND VARIABLE. CHANCE OF RAIN 20 PERCENT.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE LOWER  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.   
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLEAR  
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID  
70S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ033-190400-  
WHITE-  
INCLUDING THE CITIES OF SEARCY AND BEEBE  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. EAST WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST AFTER MIDNIGHT. HEAT INDEX VALUES UP TO  
110 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH. AVERAGE RAINFALL LESS THAN 1/10 INCH. HEAT  
INDEX VALUES UP TO 108 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. NORTH WINDS AROUND 5 MPH.  
CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 109 IN THE  
AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.  
  
  
  
ARZ056-190400-  
JEFFERSON-  
INCLUDING THE CITY OF PINE BLUFF  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
EARLY, THEN A SLIGHT CHANCE OF SHOWERS THIS EVENING. LOWS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH, BECOMING EAST THIS  
EVENING, THEN BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 110 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. WEST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES  
UP TO 108.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. EAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
106 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.   
  
  
  
ARZ103-190400-  
BOONE COUNTY EXCEPT SOUTHWEST-  
INCLUDING THE CITY OF HARRISON  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 105 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS  
5 TO 10 MPH. GUSTS UP TO 20 MPH IN THE MORNING.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. WEST WINDS AROUND 5 MPH, BECOMING NORTH  
AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. AVERAGE  
RAINFALL LESS THAN 1/10 INCH.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE LOWER 90S. NORTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
IN THE UPPER 60S.    
SUNDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID 90S. LOWS IN THE MID  
70S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
SUNNY. HIGHS IN THE MID 90S.   
  
  
  
ARZ203-190400-  
BOONE COUNTY HIGHER ELEVATIONS-  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH,  
BECOMING SOUTH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO  
10 MPH. GUSTS UP TO 25 MPH IN THE MORNING.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF  
RAIN 50 PERCENT. AVERAGE RAINFALL LESS THAN 1/10 INCH.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE MORNING. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. EAST WINDS  
AROUND 5 MPH.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE LOWER 90S.  
LOWS AROUND 70.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S.   
  
  
  
ARZ004-190400-  
MARION-  
INCLUDING THE CITIES OF BULL SHOALS, FLIPPIN, YELLVILLE,   
AND SUMMIT  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.  
HEAT INDEX VALUES UP TO 106 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. WEST WINDS AROUND 5 MPH, BECOMING NORTH  
AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. AVERAGE RAINFALL LESS  
THAN 1/10 INCH.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE LOWER 90S. NORTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 70. LIGHT AND  
VARIABLE WINDS.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
IN THE UPPER 60S.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 90S.  
CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT.   
  
  
  
ARZ005-190400-  
BAXTER-  
INCLUDING THE CITY OF MOUNTAIN HOME  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 101. SOUTH WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 20 PERCENT. AVERAGE RAINFALL LESS THAN 1/10 INCH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER  
MIDNIGHT. CHANCE OF RAIN 50 PERCENT. AVERAGE RAINFALL LESS THAN  
1/10 INCH.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE LOWER 90S. NORTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND  
VARIABLE WINDS.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
IN THE UPPER 60S.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 90S.  
CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT.   
  
  
  
ARZ006-190400-  
FULTON-  
INCLUDING THE CITIES OF CHEROKEE VILLAGE AND MAMMOTH SPRING  
350 PM CDT TUE AUG 18 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 20 PERCENT. AVERAGE RAINFALL LESS THAN 1/10 INCH.  
HEAT INDEX VALUES UP TO 107.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A  
CHANCE OF THUNDERSTORMS, MAINLY IN THE EVENING. LOWS AROUND 70.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT. AVERAGE  
RAINFALL 1/10 TO 1/4 INCH.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE LOWER 90S.  
LOWS IN THE UPPER 60S.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER  
90S. CHANCE OF RAIN 20 PERCENT.   
  
  
  
ARZ007-190400-  
SHARP-  
INCLUDING THE CITIES OF CAVE CITY, ASH FLAT, AND HARDY  
350 PM CDT TUE AUG 18 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HOT WITH HIGHS AROUND 101. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT. AVERAGE RAINFALL LESS THAN 1/10 INCH. HEAT INDEX  
VALUES UP TO 110.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A  
CHANCE OF THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE LOWER  
70S. EAST WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT. AVERAGE  
RAINFALL LESS THAN 1/10 INCH. HEAT INDEX VALUES UP TO 106 EARLY  
IN THE EVENING.    
THURSDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE LOWER 90S. NORTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 60S. NORTHEAST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
IN THE UPPER 60S.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. CHANCE OF RAIN 20 PERCENT.   
  
  
  
ARZ008-190400-  
RANDOLPH-  
INCLUDING THE CITIES OF ATTICA AND POCAHONTAS  
350 PM CDT TUE AUG 18 2026  
   
TONIGHT  
CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT. AVERAGE RAINFALL LESS THAN  
1/10 INCH. HEAT INDEX VALUES UP TO 109.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.  
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 60 PERCENT. AVERAGE RAINFALL 1/10 TO 1/4 INCH.    
THURSDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HUMID WITH HIGHS AROUND 90. NORTHEAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 70. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER 90S.  
LOWS IN THE UPPER 60S.    
SATURDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S.  
HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
TUESDAY  
SUNNY. HIGHS IN THE MID 90S.   
  
  
  
ARZ017-190400-  
LAWRENCE-  
INCLUDING THE CITIES OF WALNUT RIDGE AND HOXIE  
350 PM CDT TUE AUG 18 2026  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 105 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 101. SOUTHEAST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT. AVERAGE RAINFALL LESS THAN  
1/10 INCH. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 70S. EAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 50 PERCENT. AVERAGE RAINFALL LESS THAN 1/10 INCH.  
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
THURSDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HUMID WITH HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. HUMID WITH LOWS IN THE LOWER 70S.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
AROUND 70.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE  
MID 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
105.   
  
  
  
ARZ015-190400-  
IZARD-  
INCLUDING THE CITIES OF HORSESHOE BEND, MELBOURNE, CALICO ROCK,   
AND OXFORD  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST. HEAT INDEX VALUES UP TO 105 EARLY THIS  
EVENING.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. AVERAGE RAINFALL LESS  
THAN 1/10 INCH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH, BECOMING NORTHEAST AROUND 5 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 50 PERCENT. AVERAGE RAINFALL LESS THAN  
1/10 INCH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. NOT AS WARM WITH HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN  
20 PERCENT.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
IN THE UPPER 60S.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. CHANCE OF RAIN 20 PERCENT.   
  
  
  
ARZ014-190400-  
STONE-  
INCLUDING THE CITY OF MOUNTAIN VIEW  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.  
HEAT INDEX VALUES UP TO 105 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT. AVERAGE RAINFALL LESS  
THAN 1/10 INCH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.   
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE MORNING. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS AROUND 70.  
LIGHT AND VARIABLE WINDS. CHANCE OF RAIN 20 PERCENT.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
IN THE UPPER 60S.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 90S.  
CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT.   
  
  
  
ARZ113-190400-  
SEARCY COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITIES OF GILBERT, MARSHALL, AND SAINT JOE  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 108 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 109.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT. CHANCE OF RAIN  
50 PERCENT. AVERAGE RAINFALL LESS THAN 1/10 INCH. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS, MAINLY IN THE MORNING. HIGHS IN THE MID 90S. LIGHT  
AND VARIABLE WINDS, BECOMING NORTHEAST AROUND 5 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
106 IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND  
VARIABLE WINDS.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
IN THE UPPER 60S.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. CHANCE OF RAIN 20 PERCENT.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER 90S. LOWS IN THE  
LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ213-190400-  
NORTHWEST SEARCY COUNTY HIGHER ELEVATIONS-  
INCLUDING THE CITY OF PINDALL  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. LIGHT AND VARIABLE WINDS,  
BECOMING SOUTHEAST AROUND 5 MPH. HEAT INDEX VALUES UP TO  
108 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING  
NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. AVERAGE  
RAINFALL LESS THAN 1/10 INCH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN SUNNY WITH A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER  
90S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND  
VARIABLE WINDS.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
IN THE UPPER 60S.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS AROUND 70. CHANCE OF RAIN 20 PERCENT.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER 90S. LOWS IN THE  
LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
105.   
  
  
  
ARZ313-190400-  
EASTERN, CENTRAL, AND SOUTHERN SEARCY COUNTY HIGHER ELEVATIONS-  
INCLUDING THE CITY OF LESLIE  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.  
HEAT INDEX VALUES UP TO 105 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF  
RAIN 50 PERCENT. AVERAGE RAINFALL LESS THAN 1/10 INCH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND  
VARIABLE WINDS.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE LOWER 90S.  
LOWS IN THE UPPER 60S.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS AROUND  
70. CHANCE OF RAIN 20 PERCENT.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID 90S. LOWS IN THE  
LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE MID 90S. CHANCE OF  
RAIN 20 PERCENT.   
  
  
  
ARZ212-190400-  
NEWTON COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITIES OF JASPER AND WESTERN GROVE  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 108 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. WEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
50 PERCENT. AVERAGE RAINFALL LESS THAN 1/10 INCH.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE MORNING. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
107 IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 70. NORTHEAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
IN THE UPPER 60S.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER 90S. LOWS IN THE  
MID 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ112-190400-  
NEWTON COUNTY HIGHER ELEVATIONS-  
INCLUDING THE CITIES OF ARBAUGH, BOXLEY, DEER, AND PONCA  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF  
RAIN 50 PERCENT. AVERAGE RAINFALL LESS THAN 1/10 INCH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE LOWER 90S.  
LOWS IN THE UPPER 60S.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER 90S. LOWS IN THE  
LOWER 70S. CHANCE OF RAIN 20 PERCENT.   
  
  
  
ARZ221-190400-  
JOHNSON COUNTY HIGHER ELEVATIONS-  
INCLUDING THE CITIES OF OARK AND OZONE  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH,  
BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE LOWER 90S.  
LOWS IN THE LOWER 70S.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR WITH A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE  
MID 90S. CHANCE OF RAIN 20 PERCENT.   
  
  
  
ARZ121-190400-  
SOUTHERN JOHNSON COUNTY-  
INCLUDING THE CITIES OF CLARKSVILLE, COAL HILL, HARTMAN,   
AND KNOXVILLE  
350 PM CDT TUE AUG 18 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING EAST AFTER MIDNIGHT. HEAT INDEX VALUES UP TO  
113 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 105. WEST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 113 IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT. HEAT INDEX  
VALUES UP TO 111 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. EAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 112 IN THE  
AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE  
EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HOT. HIGHS AROUND 100.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A SLIGHT  
CHANCE OF SHOWERS. LOWS IN THE LOWER 70S. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.   
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO  
105 EARLY IN THE EVENING.    
TUESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.   
  
  
  
ARZ222-190400-  
POPE COUNTY HIGHER ELEVATIONS-  
INCLUDING THE CITIES OF NOGO, PELSOR, AND TILLY  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND  
5 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 70. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
AROUND 70.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR WITH A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE  
MID 90S. CHANCE OF RAIN 20 PERCENT.   
  
  
  
ARZ122-190400-  
SOUTHERN POPE COUNTY-  
INCLUDING THE CITIES OF ATKINS, HECTOR, LONDON, AND RUSSELLVILLE  
350 PM CDT TUE AUG 18 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. EAST WINDS AROUND 5 MPH.  
HEAT INDEX VALUES UP TO 109 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. NORTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 109 IN  
THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE  
EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
105.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.   
  
  
  
ARZ031-190400-  
CONWAY-  
INCLUDING THE CITY OF MORRILTON  
350 PM CDT TUE AUG 18 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST. HEAT INDEX VALUES UP TO 109 EARLY THIS  
EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. NORTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 109 IN  
THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE  
EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
105.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ123-190400-  
SOUTHEAST VAN BUREN COUNTY-  
INCLUDING THE CITIES OF FAIRFIELD BAY, CLINTON, DAMASCUS,   
SCOTLAND, AND SHIRLEY  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE LOWER 70S. LIGHT AND VARIABLE  
WINDS. HEAT INDEX VALUES UP TO 107 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 5 MPH. AVERAGE RAINFALL LESS THAN 1/10 INCH. HEAT  
INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS, MAINLY IN THE MORNING. HIGHS IN THE MID 90S.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT. HEAT  
INDEX VALUES UP TO 105 IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 70. LIGHT AND  
VARIABLE WINDS.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
IN THE UPPER 60S.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER  
90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.   
  
  
  
ARZ223-190400-  
VAN BUREN COUNTY HIGHER ELEVATIONS-  
INCLUDING THE CITIES OF BOTKINBURG AND DENNARD  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND  
5 MPH.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. AVERAGE RAINFALL  
LESS THAN 1/10 INCH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND  
VARIABLE WINDS.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE LOWER 90S.  
LOWS IN THE UPPER 60S.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE LOWER  
70S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE MID 90S. CHANCE OF  
RAIN 20 PERCENT.   
  
  
  
ARZ024-190400-  
CLEBURNE-  
INCLUDING THE CITY OF HEBER SPRINGS  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO  
107 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. AVERAGE RAINFALL  
LESS THAN 1/10 INCH. HEAT INDEX VALUES UP TO 107 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE MORNING. HIGHS IN THE MID 90S. NORTHEAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
106 IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
20 PERCENT.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
AROUND 70.    
SUNDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN  
20 PERCENT.    
MONDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.   
  
  
  
ARZ016-190400-  
INDEPENDENCE-  
INCLUDING THE CITY OF BATESVILLE  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH, BECOMING AROUND 5 MPH AFTER MIDNIGHT. HEAT INDEX VALUES  
UP TO 107 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT. CHANCE OF RAIN  
40 PERCENT. AVERAGE RAINFALL LESS THAN 1/10 INCH. HEAT INDEX  
VALUES UP TO 109 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE MORNING. HIGHS IN THE MID 90S. NORTHEAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
105 IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING. LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
AROUND 70.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE  
UPPER 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
105.   
  
  
  
ARZ025-190400-  
JACKSON-  
INCLUDING THE CITY OF NEWPORT  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 106 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS 5 TO  
10 MPH. AVERAGE RAINFALL LESS THAN 1/10 INCH. HEAT INDEX VALUES  
UP TO 110.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE  
OF SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 40 PERCENT. AVERAGE RAINFALL LESS THAN 1/10 INCH.  
HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS, MAINLY IN THE MORNING. HIGHS IN THE MID 90S.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT. HEAT  
INDEX VALUES UP TO 106 IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. HUMID WITH LOWS IN  
THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
40 PERCENT.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
IN THE LOWER 70S.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE  
UPPER 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
105.   
  
  
  
ARZ034-190400-  
WOODRUFF-  
INCLUDING THE CITIES OF AUGUSTA, MCCRORY, AND COTTON PLANT  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 107 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH. CHANCE  
OF RAIN 20 PERCENT. AVERAGE RAINFALL LESS THAN 1/10 INCH. HEAT  
INDEX VALUES UP TO 109 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. NORTH WINDS AROUND 5 MPH.  
CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 107 IN THE  
AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. HUMID WITH LOWS IN THE MID 70S. NORTHEAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY  
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
105.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S.  
LOWS IN THE LOWER 70S.    
SUNDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 100.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ046-190400-  
PRAIRIE-  
INCLUDING THE CITIES OF DES ARC, HAZEN, AND DE VALLS BLUFF  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
CLEAR. LOWS IN THE UPPER 70S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO  
109 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH. AVERAGE RAINFALL LESS THAN 1/10 INCH. HEAT  
INDEX VALUES UP TO 109 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. WEST  
WINDS AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON. CHANCE OF  
RAIN 40 PERCENT. HEAT INDEX VALUES UP TO 109 IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 106 EARLY IN  
THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.   
  
  
  
ARZ047-190400-  
MONROE-  
INCLUDING THE CITIES OF BRINKLEY AND CLARENDON  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
CLEAR. LOWS IN THE UPPER 70S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT. HEAT INDEX  
VALUES UP TO 112 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 114 IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS  
AROUND 5 MPH. AVERAGE RAINFALL LESS THAN 1/10 INCH. HEAT INDEX  
VALUES UP TO 111 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. WEST WINDS AROUND 5 MPH,  
BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 111.    
THURSDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 70S. NORTHEAST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES  
UP TO 109 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.   
  
  
  
ARZ039-190400-  
PERRY-  
INCLUDING THE CITY OF PERRYVILLE  
350 PM CDT TUE AUG 18 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE MID 70S.  
NORTH WINDS AROUND 5 MPH, BECOMING EAST THIS EVENING, THEN  
BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 110 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. WEST WINDS AROUND  
5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 109.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE LOWER  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLEAR  
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID  
70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY  
IN THE EVENING.    
TUESDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ238-190400-  
YELL EXCLUDING NORTHWEST-  
INCLUDING THE CITIES OF DARDANELLE, DANVILLE, OLA, AND PLAINVIEW  
350 PM CDT TUE AUG 18 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE MID 70S.  
NORTH WINDS AROUND 5 MPH, BECOMING SOUTHEAST THIS EVENING, THEN  
BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 110 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 108.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.  
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A SLIGHT  
CHANCE OF SHOWERS. LOWS IN THE LOWER 70S. CHANCE OF RAIN  
20 PERCENT.    
MONDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.   
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ138-190400-  
NORTHWEST YELL COUNTY-  
INCLUDING THE CITIES OF HAVANA AND WAVELAND  
350 PM CDT TUE AUG 18 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
CLEAR. A SLIGHT CHANCE OF SHOWERS EARLY. LOWS IN THE  
MID 70S. EAST WINDS AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND  
VARIABLE. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
111 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.  
HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE LOWER  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.   
  
  
  
ARZ230-190400-  
SOUTHERN AND EASTERN LOGAN COUNTY-  
INCLUDING THE CITIES OF BLUE MOUNTAIN, MOUNT MAGAZINE,   
AND SUGAR GROVE  
350 PM CDT TUE AUG 18 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
CLEAR. A SLIGHT CHANCE OF SHOWERS EARLY. LOWS IN THE  
MID 70S. NORTH WINDS AROUND 5 MPH, BECOMING EAST THIS EVENING,  
THEN BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 112 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS 100 TO 106. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX VALUES UP  
TO 109 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTH  
WINDS AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. EAST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE MID  
70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY  
IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HOT WITH HIGHS 96 TO 102. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.   
  
  
  
ARZ130-190400-  
WESTERN AND NORTHERN LOGAN COUNTY-  
INCLUDING THE CITIES OF BOONEVILLE, CAULKSVILLE, PARIS,   
AND SUBIACO  
350 PM CDT TUE AUG 18 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
CLEAR. LOWS IN THE MID 70S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST. HEAT INDEX VALUES UP TO 114 EARLY THIS  
EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 114.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS AROUND 101.  
SOUTHEAST WINDS AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
113 IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. EAST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HOT. HIGHS AROUND 100.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. HOT. LOWS IN THE LOWER 70S. HIGHS  
AROUND 100. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
110.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 110.   
  
  
  
ARZ137-190400-  
NORTHERN SCOTT COUNTY-  
INCLUDING THE CITIES OF MANSFIELD AND WALDRON  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE UPPER 70S.  
WEST WINDS AROUND 5 MPH, BECOMING SOUTH WITH GUSTS UP TO 20 MPH.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110 EARLY THIS  
EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS 100 TO 106. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX VALUES UP  
TO 108 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
108.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. EAST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS IN THE MID 70S.    
MONDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ237-190400-  
CENTRAL AND SOUTHERN SCOTT COUNTY-  
INCLUDING THE CITIES OF BOLES, WALDRON, AND Y CITY  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE MID 70S.  
SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH WITH GUSTS UP TO  
25 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
107 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
AROUND 5 MPH. GUSTS UP TO 25 MPH IN THE MORNING.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT. HEAT INDEX  
VALUES UP TO 106 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 107.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND  
VARIABLE WINDS.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S.  
HIGHS IN THE UPPER 90S.   
  
  
  
ARZ140-190400-  
POLK COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITIES OF GRANNIS, HATFIELD, MENA, AND NUNLEY  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE MID 70S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 106 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND VARIABLE WINDS.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS AROUND 70.    
SATURDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.   
  
  
  
ARZ240-190400-  
NORTHERN POLK COUNTY HIGHER ELEVATIONS-  
INCLUDING THE CITIES OF ACORN, MOUNTAIN FORK, AND RICH MOUNTAIN  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS 5 TO  
10 MPH. GUSTS UP TO 25 MPH IN THE MORNING.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.  
GUSTS UP TO 20 MPH IN THE MORNING. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND VARIABLE WINDS,  
BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID 90S.  
LOWS AROUND 70.    
SATURDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE MID 90S.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE  
MID 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S.   
  
  
  
ARZ340-190400-  
SOUTHEAST POLK COUNTY HIGHER ELEVATIONS-  
INCLUDING THE CITIES OF BIG FORK AND HARTLEY  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE MID 70S.  
SOUTHWEST WINDS 5 TO 10 MPH EARLY, BECOMING LIGHT AND VARIABLE,  
THEN BECOMING SOUTHWEST AROUND 5 MPH WITH GUSTS UP TO 20 MPH  
AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS  
AROUND 5 MPH. GUSTS UP TO 20 MPH IN THE MORNING.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND VARIABLE WINDS.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID 90S.  
LOWS IN THE LOWER 70S.    
SATURDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE MID 90S.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE  
MID 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.   
  
  
  
ARZ141-190400-  
CENTRAL AND EASTERN MONTGOMERY COUNTY-  
INCLUDING THE CITIES OF MOUNT IDA AND NORMAN  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH EARLY, BECOMING LIGHT AND VARIABLE, THEN BECOMING SOUTHWEST  
AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 108 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
AROUND 5 MPH. GUSTS UP TO 20 MPH IN THE MORNING.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 106.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. LIGHT AND VARIABLE WINDS. CHANCE OF RAIN 20 PERCENT.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR WITH A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE  
UPPER 90S. CHANCE OF RAIN 20 PERCENT.   
  
  
  
ARZ241-190400-  
NORTHERN MONTGOMERY COUNTY HIGHER ELEVATIONS-  
INCLUDING THE CITY OF STORY  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY. LOWS IN THE MID 70S. WEST WINDS AROUND 5 MPH  
EARLY, BECOMING LIGHT AND VARIABLE, THEN BECOMING SOUTH AROUND  
5 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 107 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
AROUND 5 MPH. GUSTS UP TO 20 MPH IN THE MORNING.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. WEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND VARIABLE WINDS.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE UPPER 60S.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR WITH A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. CHANCE OF RAIN 20 PERCENT.   
  
  
  
ARZ341-190400-  
SOUTHWEST MONTGOMERY COUNTY HIGHER ELEVATIONS-  
INCLUDING THE CITY OF ALBERT  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE MID 70S.  
SOUTHWEST WINDS AROUND 5 MPH EARLY, BECOMING LIGHT AND VARIABLE,  
THEN BECOMING SOUTHWEST AROUND 5 MPH WITH GUSTS UP TO 20 MPH  
AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP  
TO 106 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS  
AROUND 5 MPH. GUSTS UP TO 20 MPH IN THE MORNING.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. LIGHT AND VARIABLE WINDS. CHANCE  
OF RAIN 20 PERCENT.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS  
IN THE LOWER 70S.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR WITH A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE  
UPPER 90S. CHANCE OF RAIN 20 PERCENT.   
  
  
  
ARZ052-190400-  
PIKE-  
INCLUDING THE CITIES OF MURFREESBORO AND GLENWOOD  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY, THEN A SLIGHT CHANCE  
OF SHOWERS THIS EVENING. LOWS IN THE MID 70S. SOUTHWEST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
109 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHWEST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES  
UP TO 109.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S. LIGHT AND  
VARIABLE WINDS. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP  
TO 107 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A SLIGHT  
CHANCE OF SHOWERS. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 105.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE  
UPPER 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
105.   
  
  
  
ARZ053-190400-  
CLARK-  
INCLUDING THE CITY OF ARKADELPHIA  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE MID 70S.  
SOUTHWEST WINDS 5 TO 10 MPH EARLY, BECOMING LIGHT AND VARIABLE,  
THEN BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 108 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE  
EVENING.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. LIGHT AND VARIABLE WINDS. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ054-190400-  
HOT SPRING-  
INCLUDING THE CITY OF MALVERN  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE MID 70S.  
SOUTHWEST WINDS AROUND 5 MPH EARLY, BECOMING LIGHT AND VARIABLE,  
THEN BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 110 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111 IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHWEST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES  
UP TO 109.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. LIGHT AND VARIABLE WINDS. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A SLIGHT  
CHANCE OF SHOWERS. LOWS IN THE LOWER 70S. CHANCE OF RAIN  
20 PERCENT.    
MONDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 IN THE  
AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.   
  
  
  
ARZ055-190400-  
GRANT-  
INCLUDING THE CITY OF SHERIDAN  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE MID 70S.  
NORTHWEST WINDS AROUND 5 MPH EARLY, BECOMING LIGHT AND VARIABLE,  
THEN BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 111 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. WEST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES  
UP TO 108.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING. LOWS IN THE LOWER 70S. LIGHT AND VARIABLE WINDS.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 106 EARLY IN  
THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 105 IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ062-190400-  
DALLAS-  
INCLUDING THE CITY OF FORDYCE  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE MID 70S.  
WEST WINDS AROUND 5 MPH EARLY, BECOMING LIGHT AND VARIABLE.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 108 EARLY THIS  
EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE. HEAT  
INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND  
5 MPH IN THE MORNING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 107.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. LIGHT AND  
VARIABLE WINDS. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.   
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS AROUND 70. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A SLIGHT  
CHANCE OF SHOWERS. LOWS IN THE LOWER 70S. CHANCE OF RAIN  
20 PERCENT.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.   
  
  
  
ARZ063-190400-  
CLEVELAND-  
INCLUDING THE CITIES OF RISON AND KINGSLAND  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY, THEN A SLIGHT CHANCE  
OF SHOWERS THIS EVENING. LOWS IN THE MID 70S. WEST WINDS 5 TO  
10 MPH, BECOMING EAST THIS EVENING, THEN BECOMING SOUTH AFTER  
MIDNIGHT. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
109 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111 IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.  
HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 107.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING. LOWS IN THE LOWER 70S. LIGHT AND VARIABLE WINDS.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN  
THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S.  
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ064-190400-  
LINCOLN-  
INCLUDING THE CITIES OF STAR CITY AND GOULD  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY, THEN A SLIGHT CHANCE  
OF SHOWERS THIS EVENING. LOWS IN THE UPPER 70S. WEST WINDS AROUND  
5 MPH, BECOMING EAST THIS EVENING, THEN BECOMING SOUTH AROUND  
5 MPH AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 111 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 112.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS AROUND 5 MPH. HEAT  
INDEX VALUES UP TO 109 EARLY IN THE EVENING.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. WEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 109.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. HOT. LOWS IN THE UPPER  
70S. HIGHS AROUND 100. HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ057-190400-  
ARKANSAS-  
INCLUDING THE CITIES OF STUTTGART AND DE WITT  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE UPPER 70S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING EAST AROUND 5 MPH THIS EVENING, THEN  
BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 112 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 113 IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO  
10 MPH. AVERAGE RAINFALL LESS THAN 1/10 INCH. HEAT INDEX VALUES  
UP TO 110 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS AROUND 100.  
SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. EAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
108 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 105 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. HOT  
WITH HIGHS AROUND 100. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 110 IN THE AFTERNOON.   
  
  
  
ARZ066-190400-  
OUACHITA-  
INCLUDING THE CITY OF CAMDEN  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE UPPER 70S.  
NORTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTH. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 108 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 109.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.  
HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
THURSDAY  
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. LIGHT AND  
VARIABLE WINDS. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.   
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S.  
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ067-190400-  
CALHOUN-  
INCLUDING THE CITIES OF HAMPTON AND THORNTON  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. LOWS IN THE MID 70S.  
WEST WINDS 5 TO 10 MPH, BECOMING SOUTH. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 108 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 109.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.  
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
THURSDAY  
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 109.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.  
HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE MID 70S.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S.  
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ068-190400-  
BRADLEY-  
INCLUDING THE CITY OF WARREN  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
SUNNY EARLY, THEN BECOMING MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY, THEN A SLIGHT CHANCE  
OF SHOWERS THIS EVENING. LOWS IN THE UPPER 70S. WEST WINDS AROUND  
5 MPH, BECOMING SOUTH AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 108 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.  
HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
THURSDAY  
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND  
VARIABLE WINDS. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.   
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. HOT. LOWS IN THE MID  
70S. HIGHS AROUND 100. HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ069-190400-  
DREW-  
INCLUDING THE CITY OF MONTICELLO  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY, THEN A SLIGHT CHANCE OF SHOWERS THIS  
EVENING. LOWS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH, BECOMING  
SOUTH AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES  
UP TO 110 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.  
HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 101. SOUTHWEST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
109.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 106 EARLY IN THE  
EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HOT. HIGHS AROUND 100.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. HOT. LOWS IN THE MID  
70S. HIGHS AROUND 100. HEAT INDEX VALUES UP TO 105.   
  
  
  
ARZ065-190400-  
DESHA-  
INCLUDING THE CITIES OF DUMAS AND MCGEHEE  
350 PM CDT TUE AUG 18 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY. LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO  
10 MPH, BECOMING EAST THIS EVENING, THEN BECOMING SOUTH AFTER  
MIDNIGHT. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
112 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 112.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES  
UP TO 109 EARLY IN THE EVENING.    
THURSDAY  
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
108 EARLY IN THE EVENING.    
FRIDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 105.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. HOT. LOWS IN THE UPPER  
70S. HIGHS AROUND 100. HEAT INDEX VALUES UP TO 105.   
  
  
 
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