786  
FPUS54 KTSA 180107  
ZFPTSA  
 
ZONE FORECASTS FOR EASTERN OKLAHOMA AND NORTHWEST ARKANSAS  
NATIONAL WEATHER SERVICE TULSA OK  
807 PM CDT MON AUG 17 2026  
 
OKZ060-181300-  
TULSA-  
INCLUDING THE CITY OF TULSA  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 112.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS  
AROUND 10 MPH. HEAT INDEX VALUES UP TO 114 IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. EAST WINDS  
AROUND 10 MPH, BECOMING NORTHEAST AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS 100 TO 105. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 110.  
 

 
 
OKZ354-181300-  
SOUTHEAST OSAGE-  
INCLUDING THE CITY OF HOMINY  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING NORTHWEST IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HOT WITH HIGHS 100 TO 105. CHANCE OF RAIN 20 PERCENT.  
 

 
 
OKZ061-181300-  
ROGERS-  
INCLUDING THE CITY OF CLAREMORE  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 113.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON. HEAT INDEX VALUES UP  
TO 112.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. NORTHEAST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO  
105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 110.  
 

 
 
OKZ067-181300-  
WAGONER-  
INCLUDING THE CITY OF WAGONER  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH, BECOMING EAST AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 113.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 113.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH,  
BECOMING NORTHEAST AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS 100 TO 105. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 110.  
 

 
 
OKZ064-181300-  
CREEK-  
INCLUDING THE CITY OF SAPULPA  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTH WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH,  
BECOMING NORTHEAST AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HOT WITH HIGHS 100 TO 105. CHANCE OF RAIN 20 PERCENT.  
 

 
 
ARZ001-181300-  
BENTON-  
INCLUDING THE CITIES OF ROGERS AND BENTONVILLE  
807 PM CDT MON AUG 17 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX VALUES UP  
TO 110.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 70S.  
SOUTHEAST WINDS 5 TO 10 MPH, BECOMING EAST AFTER MIDNIGHT. CHANCE  
OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT.  
 

 
 
ARZ010-181300-  
WASHINGTON AR-  
INCLUDING THE CITIES OF FAYETTEVILLE AND SPRINGDALE  
807 PM CDT MON AUG 17 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 70S.  
NORTHEAST WINDS AROUND 5 MPH, BECOMING EAST AROUND 5 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 99. SOUTH WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 101. SOUTHWEST WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE MID 90S. CHANCE OF  
RAIN 20 PERCENT.  
 

 
 
ARZ219-181300-  
SOUTHERN CRAWFORD-  
INCLUDING THE CITY OF VAN BUREN  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
20 PERCENT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON. HEAT INDEX VALUES UP TO  
113 IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.   
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO  
105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP  
TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.  
 

 
 
ARZ129-181300-  
NORTH AND CENTRAL SEBASTIAN-  
INCLUDING THE CITY OF FORT SMITH  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. NORTH WINDS AROUND 5 MPH, BECOMING  
EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON. HEAT INDEX VALUES  
UP TO 113.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT.  
 

 
 
ARZ220-181300-  
CENTRAL AND SOUTHERN FRANKLIN-  
INCLUDING THE CITIES OF CECIL, CRAVENS, JETHRO, LONELM, OZARK,  
WATALULA, AND CHARLESTON  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 70S.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. EAST WINDS 5 TO  
10 MPH, BECOMING SOUTHEAST IN THE AFTERNOON. HEAT INDEX VALUES UP  
TO 114.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 113.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 110.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO  
105.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S.    
MONDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS AROUND  
100. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.  
 

 
 
OKZ055-181300-  
WASHINGTON OK-  
INCLUDING THE CITY OF BARTLESVILLE  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN CLEARING. LOWS IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, WARMER WITH HIGHS AROUND 104. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 111.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
5 TO 10 MPH, BECOMING NORTHWEST WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP  
TO 105.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS 100 TO 105. CHANCE  
OF RAIN 20 PERCENT.  
 

 
 
OKZ254-181300-  
NORTHEAST OSAGE-  
INCLUDING THE CITY OF PAWHUSKA  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY  
CLEAR. LOWS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, WARMER WITH HIGHS AROUND 104. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
5 TO 10 MPH, BECOMING NORTH WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS 100 TO 105. CHANCE  
OF RAIN 20 PERCENT.  
 

 
 
OKZ068-181300-  
CHEROKEE-  
INCLUDING THE CITY OF TAHLEQUAH  
807 PM CDT MON AUG 17 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTH WINDS  
AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 109.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT.  
 

 
 
OKZ070-181300-  
MUSKOGEE-  
INCLUDING THE CITY OF MUSKOGEE  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH, BECOMING  
EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHEAST WINDS 5 TO  
10 MPH, BECOMING SOUTH IN THE AFTERNOON. HEAT INDEX VALUES UP TO  
114 IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 112.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE  
OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HOT WITH HIGHS 100 TO 105. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.  
 

 
 
OKZ073-181300-  
PITTSBURG-  
INCLUDING THE CITY OF MCALESTER  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. NORTH WINDS AROUND 5 MPH THIS  
EVENING, BECOMING LIGHT AND VARIABLE.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS AROUND 106. SOUTH WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 112.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 110.  
 

 
 
OKZ062-181300-  
MAYES-  
INCLUDING THE CITY OF PRYOR  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 112.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. EAST WINDS 5 TO 10 MPH,  
BECOMING NORTHEAST AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO  
105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.  
 

 
 
OKZ059-181300-  
PAWNEE-  
INCLUDING THE CITY OF PAWNEE  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY, WARMER WITH HIGHS AROUND 104. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
5 TO 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS 100 TO  
105. CHANCE OF RAIN 20 PERCENT.  
 

 
 
OKZ154-181300-  
WESTERN OSAGE-  
INCLUDING THE CITIES OF FAIRFAX AND SHIDLER  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY  
CLEAR. LOWS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, WARMER WITH HIGHS AROUND 104. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
5 TO 10 MPH, BECOMING NORTH WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.  
 

 
 
OKZ056-181300-  
NOWATA-  
INCLUDING THE CITY OF NOWATA  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN CLEARING. LOWS IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, WARMER WITH HIGHS AROUND 103. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 112.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
5 TO 10 MPH, BECOMING NORTHWEST WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 109.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
105.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO  
105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
PARTLY SUNNY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS. HOT WITH HIGHS AROUND 100.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.  
 

 
 
OKZ057-181300-  
CRAIG-  
INCLUDING THE CITY OF VINITA  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN CLEARING. LOWS IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, WARMER WITH HIGHS AROUND 103. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 111.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH  
WITH GUSTS UP TO 20 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
5 TO 10 MPH, BECOMING NORTHWEST WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN 20 PERCENT.  
 

 
 
OKZ058-181300-  
OTTAWA-  
INCLUDING THE CITY OF MIAMI  
807 PM CDT MON AUG 17 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN CLEARING. LOWS IN THE  
LOWER 70S. NORTHEAST WINDS AROUND 5 MPH, BECOMING EAST AFTER  
MIDNIGHT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 110.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
OKZ063-181300-  
DELAWARE-  
INCLUDING THE CITIES OF GROVE AND JAY  
807 PM CDT MON AUG 17 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 110.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT.  
 

 
 
OKZ069-181300-  
ADAIR-  
INCLUDING THE CITY OF STILWELL  
807 PM CDT MON AUG 17 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH, BECOMING  
EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHEAST WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT.  
 

 
 
OKZ065-181300-  
OKFUSKEE-  
INCLUDING THE CITY OF OKEMAH  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.  
HOT WITH HIGHS AROUND 106. SOUTH WINDS 5 TO 10 MPH, BECOMING  
SOUTHWEST IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.  
 

 
 
OKZ066-181300-  
OKMULGEE-  
INCLUDING THE CITY OF OKMULGEE  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 106. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 105.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HOT WITH HIGHS 100 TO 105. CHANCE  
OF RAIN 20 PERCENT.  
 

 
 
OKZ071-181300-  
MCINTOSH-  
INCLUDING THE CITY OF CHECOTAH  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH, BECOMING EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS AROUND 105. SOUTH WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 113.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.  
 

 
 
ARZ002-181300-  
CARROLL-  
INCLUDING THE CITIES OF BERRYVILLE AND EUREKA SPRINGS  
807 PM CDT MON AUG 17 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 108.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHWEST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 20 PERCENT.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN  
20 PERCENT.    
MONDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.  
 

 
 
ARZ011-181300-  
MADISON-  
INCLUDING THE CITY OF HUNTSVILLE  
807 PM CDT MON AUG 17 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 106.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN  
20 PERCENT.    
MONDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.  
 

 
 
ARZ120-181300-  
NORTHERN FRANKLIN-  
INCLUDING THE CITIES OF BARNES AND PARADISE  
807 PM CDT MON AUG 17 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 70S.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID  
70S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF  
RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70.    
SATURDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF  
RAIN 20 PERCENT.  
 

 
 
ARZ119-181300-  
NORTHERN CRAWFORD-  
INCLUDING THE CITY OF MOUNTAINBURG  
807 PM CDT MON AUG 17 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH, BECOMING EAST AFTER  
MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 107.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH. CHANCE  
OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S.    
MONDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.  
 

 
 
OKZ172-181300-  
NORTHERN SEQUOYAH-  
INCLUDING THE CITY OF MARBLE CITY  
807 PM CDT MON AUG 17 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH, BECOMING  
EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH. CHANCE  
OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT.  
 

 
 
OKZ272-181300-  
CENTRAL AND SOUTHERN SEQUOYAH-  
INCLUDING THE CITY OF SALLISAW  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. NORTH WINDS AROUND 5 MPH, BECOMING  
EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON. HEAT INDEX VALUES  
UP TO 113 IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 105.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT.  
 

 
 
OKZ074-181300-  
HASKELL-  
INCLUDING THE CITY OF STIGLER  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. NORTH WINDS AROUND 5 MPH, BECOMING  
EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS AROUND 105. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 113.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.  
 

 
 
OKZ176-181300-  
NORTHERN LE FLORE-  
INCLUDING THE CITIES OF POCOLA, SPIRO, ARKOMA, AND PANAMA  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. NORTH WINDS AROUND 5 MPH, BECOMING  
EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 113.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS AROUND  
5 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT.  
 

 
 
OKZ276-181300-  
CENTRAL LE FLORE-  
INCLUDING THE CITY OF POTEAU  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH THIS  
EVENING, BECOMING LIGHT AND VARIABLE.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS AROUND 105. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
ARZ229-181300-  
SOUTHERN SEBASTIAN-  
INCLUDING THE CITIES OF LIBERTY, MANSFIELD, HARTFORD, HUNTINGTON,  
AND PATTERSON  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS AROUND 102. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO  
105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 99.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT.  
 

 
 
OKZ075-181300-  
LATIMER-  
INCLUDING THE CITY OF WILBURTON  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. NORTH WINDS AROUND 5 MPH, BECOMING  
EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS AROUND 105. SOUTH WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
OKZ376-181300-  
SOUTHERN LE FLORE-  
INCLUDING THE CITY OF TALIHINA  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S. LIGHT AND VARIABLE WINDS, BECOMING  
EAST AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS 97 TO 103. SOUTH WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS 97 TO 103. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
OKZ049-181300-  
PUSHMATAHA-  
INCLUDING THE CITIES OF ANTLERS AND CLAYTON  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS AROUND 103. SOUTH WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.  
 

 
 
OKZ053-181300-  
CHOCTAW-  
INCLUDING THE CITY OF HUGO  
807 PM CDT MON AUG 17 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 10 MPH.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.  
 

 
 
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