ZFP from KJAN

  
796   
FPUS54 KJAN 212324  
ZFPJAN  
  
ZONE FORECAST PRODUCT FOR CENTRAL MISSISSIPPI, NORTHEAST LOUISIANA,  
AND SOUTHEAST ARKANSAS  
NATIONAL WEATHER SERVICE JACKSON MS  
621 PM CDT TUE JUL 21 2026  
  
MSZ048-220700-  
HINDS-  
INCLUDING THE CITY OF JACKSON  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH THIS  
EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 112 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE UPPER 90S. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES  
UP TO 115.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES  
UP TO 107.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ049-220700-  
RANKIN-  
INCLUDING THE CITIES OF PEARL, BRANDON, AND RICHLAND  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 109 EARLY THIS  
EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE UPPER 90S. NORTHEAST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH.  
HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. EAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ052-220700-  
LAUDERDALE-  
INCLUDING THE CITY OF MERIDIAN  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. EAST  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. EAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN  
THE LOWER 90S. CHANCE OF RAIN 60 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.   
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ043-220700-  
MADISON MS-  
INCLUDING THE CITIES OF RIDGELAND, MADISON, AND CANTON  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLEAR WITH ISOLATED SHOWERS AND THUNDERSTORMS  
THIS EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE  
UPPER 70S. EAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 109 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES  
UP TO 111.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 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 LOWER 90S. NORTHEAST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ074-220700-  
FORREST-  
INCLUDING THE CITY OF HATTIESBURG  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. NORTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 109.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. HUMID WITH LOWS IN THE UPPER 70S. EAST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 40 PERCENT. HEAT INDEX VALUES UP TO  
107 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH HIGHS IN THE LOWER 90S. EAST WINDS  
AROUND 10 MPH, BECOMING SOUTHEAST IN THE AFTERNOON. CHANCE OF  
RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ066-220700-  
JONES-  
INCLUDING THE CITY OF LAUREL  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S.  
NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S. EAST WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER  
90S. EAST WINDS 5 TO 10 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.  
CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 106.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ034-220700-  
WASHINGTON-  
INCLUDING THE CITY OF GREENVILLE  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. EAST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
108.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.  
LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF  
RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ031-220700-  
LOWNDES-  
INCLUDING THE CITY OF COLUMBUS  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S.  
EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 106.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN  
THE LOWER 90S. CHANCE OF RAIN 60 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
RAIN 50 PERCENT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ047-220700-  
WARREN-  
INCLUDING THE CITY OF VICKSBURG  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE. HEAT  
INDEX VALUES UP TO 111 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 114.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES  
UP TO 106.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
30 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ033-220700-  
OKTIBBEHA-  
INCLUDING THE CITY OF STARKVILLE  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH. HEAT  
INDEX VALUES UP TO 106 EARLY THIS EVENING.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S.  
EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 106.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 70S.  
NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.   
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES  
UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ018-220700-  
BOLIVAR-  
INCLUDING THE CITY OF CLEVELAND  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH,  
BECOMING NORTHEAST AFTER MIDNIGHT. HEAT INDEX VALUES UP TO  
113 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
105.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS AROUND 90. NORTHEAST WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 40 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ073-220700-  
LAMAR-  
INCLUDING THE CITIES OF WEST HATTIESBURG, LUMBERTON, AND PURVIS  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE UPPER  
90S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S. NORTHEAST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH HIGHS IN THE LOWER 90S. EAST WINDS  
AROUND 10 MPH, BECOMING SOUTHEAST WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
106.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ025-220700-  
LEFLORE-  
INCLUDING THE CITY OF GREENWOOD  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. EAST WINDS  
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE. HEAT  
INDEX VALUES UP TO 110 EARLY THIS EVENING.    
WEDNESDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.  
NORTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 109.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 10 TO  
15 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF  
RAIN 40 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
UPPER 70S. HIGHS AROUND 100. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ019-220700-  
SUNFLOWER-  
INCLUDING THE CITIES OF INDIANOLA AND RULEVILLE  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH. HEAT  
INDEX VALUES UP TO 111 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
109.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF  
RAIN 40 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ060-220700-  
ADAMS-  
INCLUDING THE CITY OF NATCHEZ  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE UPPER 70S. NORTH 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. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE UPPER 90S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES  
UP TO 117.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH.  
HEAT INDEX VALUES UP TO 110 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. NORTHEAST WINDS AROUND  
10 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 108.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ062-220700-  
LINCOLN-  
INCLUDING THE CITY OF BROOKHAVEN  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 108 EARLY THIS  
EVENING.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE UPPER 90S. NORTHEAST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 112.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.  
GUSTS UP TO 25 MPH IN THE EVENING. HEAT INDEX VALUES UP TO  
107 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. EAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 106.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.   
  
  
  
LAZ007-220700-  
MOREHOUSE-  
INCLUDING THE CITY OF BASTROP  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS  
THIS EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE UPPER  
70S. LIGHT AND VARIABLE WINDS. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 108 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX VALUES UP TO 107.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY THROUGH SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
MID 70S. HIGHS AROUND 100. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ054-220700-  
COPIAH-  
INCLUDING THE CITIES OF CRYSTAL SPRINGS, HAZLEHURST, AND WESSON  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH THIS  
EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 109 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE UPPER 90S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES  
UP TO 115.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.  
HEAT INDEX VALUES UP TO 110 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. EAST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO  
107.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105 EARLY IN THE  
EVENING.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ045-220700-  
NESHOBA-  
INCLUDING THE CITIES OF PHILADELPHIA AND PEARL RIVER  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. EAST WINDS 5 TO 10 MPH.  
HEAT INDEX VALUES UP TO 107.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. EAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST  
WINDS 5 TO 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.   
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ050-220700-  
SCOTT-  
INCLUDING THE CITIES OF FOREST AND MORTON  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. EAST WINDS AROUND  
5 MPH.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. EAST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. EAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
50 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ042-220700-  
YAZOO-  
INCLUDING THE CITY OF YAZOO CITY  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE. HEAT  
INDEX VALUES UP TO 111 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. EAST WINDS AROUND  
5 MPH, INCREASING TO NORTHEAST 10 TO 15 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 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 LOWER 90S. NORTHEAST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ055-220700-  
SIMPSON-  
INCLUDING THE CITIES OF MAGEE AND MENDENHALL  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 107 EARLY THIS  
EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE UPPER 90S. NORTHEAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX VALUES UP TO 113.   
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST 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. HUMID WITH HIGHS IN THE MID 90S. EAST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT. HEAT INDEX VALUES UP TO  
106.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
50 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
MID 70S. HIGHS AROUND 100. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ072-220700-  
MARION-  
INCLUDING THE CITY OF COLUMBIA  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. NORTHEAST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE UPPER 90S. NORTHEAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 113.   
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. NORTHEAST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH HIGHS IN THE MID 90S. EAST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 107.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
ARZ074-220700-  
ASHLEY-  
INCLUDING THE CITIES OF CROSSETT, NORTH CROSSETT, HAMBURG,   
AND WEST CROSSETT  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
PARTLY CLOUDY THIS EVENING, THEN CLEARING. LOWS IN THE  
UPPER 70S. LIGHT AND VARIABLE WINDS, BECOMING NORTH AROUND 5 MPH  
AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 111 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. NORTHEAST WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.  
LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 90S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
MID 70S. HIGHS AROUND 100. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ026-220700-  
GRENADA-  
INCLUDING THE CITY OF GRENADA  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE UPPER 70S. LIGHT AND VARIABLE WINDS. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 107 EARLY THIS  
EVENING.    
WEDNESDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.  
NORTHEAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.  
NORTHEAST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ030-220700-  
CLAY-  
INCLUDING THE CITY OF WEST POINT  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH. HEAT  
INDEX VALUES UP TO 106 EARLY THIS EVENING.    
WEDNESDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. EAST  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 70S.  
NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
THURSDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. NORTHEAST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ051-220700-  
NEWTON-  
INCLUDING THE CITIES OF NEWTON, UNION, DECATUR, AND CONEHATTA  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. EAST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 107.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. EAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ036-220700-  
HOLMES-  
INCLUDING THE CITIES OF DURANT, TCHULA, LEXINGTON, PICKENS,   
AND GOODMAN  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH THIS  
EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 109 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
50 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ061-220700-  
FRANKLIN MS-  
INCLUDING THE CITIES OF BUDE, ROXIE, AND MEADVILLE  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE. HEAT  
INDEX VALUES UP TO 109 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE UPPER 90S. NORTHEAST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 113.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.  
HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. EAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 106.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE MID 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.   
  
  
  
LAZ015-220700-  
RICHLAND-  
INCLUDING THE CITIES OF RAYVILLE AND DELHI  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS AROUND 80. NORTH WINDS AROUND 5 MPH THIS EVENING,  
BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 109 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
10 TO 15 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE  
UPPER 70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS 97 TO 102. LOWS IN  
THE UPPER 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ044-220700-  
LEAKE-  
INCLUDING THE CITY OF CARTHAGE  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. EAST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
107.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. NORTHEAST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
50 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
LAZ026-220700-  
CONCORDIA-  
INCLUDING THE CITIES OF VIDALIA, FERRIDAY, AND WEST FERRIDAY  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH THIS  
EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 112 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE UPPER 90S. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES  
UP TO 118.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. NORTH WINDS 10 TO 15 MPH.  
HEAT INDEX VALUES UP TO 111 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES  
UP TO 109.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 110.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ038-220700-  
WINSTON-  
INCLUDING THE CITY OF LOUISVILLE  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S.  
EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 106.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.  
NORTHEAST WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 90. NORTHEAST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.   
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 60 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ037-220700-  
ATTALA-  
INCLUDING THE CITY OF KOSCIUSKO  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR WITH ISOLATED SHOWERS AND THUNDERSTORMS  
THIS EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID  
70S. EAST WINDS AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND  
VARIABLE. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. EAST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
106.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. NORTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
50 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ065-220700-  
COVINGTON-  
INCLUDING THE CITIES OF COLLINS AND MOUNT OLIVE  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE UPPER 90S. NORTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
111.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S. EAST WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. EAST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
106.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ057-220700-  
JASPER-  
INCLUDING THE CITIES OF BAY SPRINGS AND HEIDELBERG  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. EAST WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX VALUES UP TO 108.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER  
90S. EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ058-220700-  
CLARKE-  
INCLUDING THE CITIES OF QUITMAN, STONEWALL, AND SHUBUTA  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. EAST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX VALUES UP  
TO 109.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.  
EAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER  
90S. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ056-220700-  
SMITH-  
INCLUDING THE CITIES OF TAYLORSVILLE AND RALEIGH  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE UPPER 90S. EAST WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. EAST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
50 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
MID 70S. HIGHS AROUND 100. HEAT INDEX VALUES UP TO 110.   
  
  
  
ARZ075-220700-  
CHICOT-  
INCLUDING THE CITIES OF DERMOTT, LAKE VILLAGE, AND EUDORA  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY  
CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH,  
BECOMING NORTHEAST AFTER MIDNIGHT. HEAT INDEX VALUES UP TO  
110 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
106.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
10 TO 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.  
LOWS IN THE MID 70S.    
SATURDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY SUNNY.  
HIGHS IN THE MID 90S. CHANCE OF RAIN 30 PERCENT. HEAT INDEX  
VALUES UP TO 105.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HOT. HIGHS 97 TO 103.  
LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ064-220700-  
JEFFERSON DAVIS-  
INCLUDING THE CITIES OF PRENTISS AND BASSFIELD  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE UPPER 90S. NORTHEAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX VALUES UP TO 112.   
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.  
HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. EAST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
106.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.   
  
  
  
LAZ016-220700-  
MADISON LA-  
INCLUDING THE CITY OF TALLULAH  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE. HEAT  
INDEX VALUES UP TO 108 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 113.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. NORTHEAST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
30 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT  
INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ063-220700-  
LAWRENCE-  
INCLUDING THE CITIES OF MONTICELLO AND NEW HEBRON  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 107 EARLY THIS  
EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE UPPER 90S. NORTHEAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 114.   
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST 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. HUMID WITH HIGHS IN THE MID 90S. EAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 108.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ039-220700-  
NOXUBEE-  
INCLUDING THE CITIES OF MACON AND BROOKSVILLE  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH. HEAT  
INDEX VALUES UP TO 105 EARLY THIS EVENING.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S.  
EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 105.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN  
THE LOWER 90S. CHANCE OF RAIN 60 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
RAIN 30 PERCENT.    
SUNDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
LAZ008-220700-  
WEST CARROLL-  
INCLUDING THE CITIES OF OAK GROVE AND EPPS  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE UPPER 70S. LIGHT AND VARIABLE WINDS. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 109 EARLY THIS  
EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 107.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.   
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE  
MID 70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ028-220700-  
MONTGOMERY-  
INCLUDING THE CITY OF WINONA  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE MID 70S. LIGHT AND VARIABLE WINDS. CHANCE OF  
RAIN 20 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. EAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. NORTHEAST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ053-220700-  
CLAIBORNE-  
INCLUDING THE CITY OF PORT GIBSON  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE. HEAT  
INDEX VALUES UP TO 112 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE UPPER 90S. NORTHEAST  
WINDS AROUND 5 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 115.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH.  
HEAT INDEX VALUES UP TO 109 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES  
UP TO 108.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 110.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ035-220700-  
HUMPHREYS-  
INCLUDING THE CITIES OF BELZONI AND ISOLA  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. EAST WINDS  
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE. HEAT  
INDEX VALUES UP TO 109 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 105 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
UPPER 70S. HIGHS AROUND 100. HEAT INDEX VALUES UP TO 115.   
  
  
  
LAZ024-220700-  
CATAHOULA-  
INCLUDING THE CITIES OF JONESVILLE AND HARRISONBURG  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH THIS  
EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 112 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE UPPER 90S. NORTHEAST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 115.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTH WINDS 10 TO 15 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 MID 90S. NORTHEAST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 106.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
30 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ027-220700-  
CARROLL-  
INCLUDING THE CITIES OF VAIDEN, NORTH CARROLLTON, AND CARROLLTON  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH THIS  
EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 107 EARLY THIS EVENING.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 90S. NORTHEAST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.  
NORTHEAST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ046-220700-  
KEMPER-  
INCLUDING THE CITIES OF DE KALB AND SCOOBA  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.  
EAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 90. EAST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST  
WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 90. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS  
AROUND 90. CHANCE OF RAIN 60 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S.    
SUNDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ029-220700-  
WEBSTER-  
INCLUDING THE CITIES OF EUPORA AND MATHISTON  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND VARIABLE  
WINDS. HEAT INDEX VALUES UP TO 105 EARLY THIS EVENING.    
WEDNESDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. EAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND  
5 MPH.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS AROUND 90. NORTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ032-220700-  
CHOCTAW-  
INCLUDING THE CITIES OF ACKERMAN AND WEIR  
621 PM CDT TUE JUL 21 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY  
  
   
TONIGHT  
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. LIGHT AND VARIABLE WINDS.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S.  
EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 105.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
THURSDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS AROUND 90. NORTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.   
  
  
  
MSZ059-220700-  
JEFFERSON-  
INCLUDING THE CITY OF FAYETTE  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE. HEAT  
INDEX VALUES UP TO 111 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE UPPER 90S. NORTHEAST  
WINDS AROUND 5 MPH, INCREASING TO AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 113.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.  
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES  
UP TO 105.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.   
  
  
  
LAZ009-220700-  
EAST CARROLL-  
INCLUDING THE CITY OF LAKE PROVIDENCE  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH THIS  
EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 109 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
110.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE  
EVENING.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.   
FRIDAY NIGHT THROUGH SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID  
70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
UPPER 70S. HIGHS AROUND 100. HEAT INDEX VALUES UP TO 115.   
  
  
  
LAZ023-220700-  
FRANKLIN LA-  
INCLUDING THE CITY OF WINNSBORO  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
EVENING. LOWS IN THE UPPER 70S. NORTH 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 WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. NORTHEAST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S.    
SUNDAY THROUGH TUESDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 115.   
  
  
  
LAZ025-220700-  
TENSAS-  
INCLUDING THE CITIES OF NEWELLTON, ST. JOSEPH, AND WATERPROOF  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE. HEAT  
INDEX VALUES UP TO 111 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE UPPER 90S. NORTHEAST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 112.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 10 TO 15 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 LOWER 90S. NORTHEAST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
MID 70S. HIGHS AROUND 100. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ041-220700-  
SHARKEY-  
INCLUDING THE CITIES OF ROLLING FORK AND ANGUILLA  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE. HEAT  
INDEX VALUES UP TO 111 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 105 EARLY IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
30 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
UPPER 70S. HIGHS AROUND 100. HEAT INDEX VALUES UP TO 115.   
  
  
  
MSZ040-220700-  
ISSAQUENA-  
INCLUDING THE CITY OF MAYERSVILLE  
621 PM CDT TUE JUL 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
  
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM CDT  
WEDNESDAY...  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE. HEAT  
INDEX VALUES UP TO 110 EARLY THIS EVENING.    
WEDNESDAY  
SUNNY WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 112.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 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 LOWER 90S. NORTHEAST WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.   
FRIDAY NIGHT THROUGH SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID  
70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT THROUGH TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER  
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 115.   
  
  
 
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