907  
FPUS54 KTSA 180632  
ZFPTSA  
 
ZONE FORECASTS FOR EASTERN OKLAHOMA AND NORTHWEST ARKANSAS  
NATIONAL WEATHER SERVICE TULSA OK  
132 AM CDT TUE AUG 18 2026  
 
OKZ060-181800-  
TULSA-  
INCLUDING THE CITY OF TULSA  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTH WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 111.    
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
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING NORTHEAST AFTER  
MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP  
TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
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.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 105 TO 110. HEAT INDEX  
VALUES UP TO 110.  
 

 
 
OKZ354-181800-  
SOUTHEAST OSAGE-  
INCLUDING THE CITY OF HOMINY  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. SOUTHWEST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
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 MID 70S.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105.  
 

 
 
OKZ061-181800-  
ROGERS-  
INCLUDING THE CITY OF CLAREMORE  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 112.    
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. HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
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. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
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.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105. HEAT INDEX  
VALUES UP TO 110.  
 

 
 
OKZ067-181800-  
WAGONER-  
INCLUDING THE CITY OF WAGONER  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 70S. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTH WINDS AROUND  
5 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 107. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP  
TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. 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 MID 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 110.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS 100 TO 105. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF  
RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105. HEAT INDEX  
VALUES UP TO 110.  
 

 
 
OKZ064-181800-  
CREEK-  
INCLUDING THE CITY OF SAPULPA  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
CLEAR. NEAR STEADY TEMPERATURE IN THE LOWER  
70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTH WINDS AROUND  
5 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
 
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.    
THURSDAY
 
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
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105.  
 

 
 
ARZ001-181800-  
BENTON-  
INCLUDING THE CITIES OF ROGERS AND BENTONVILLE  
132 AM CDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT  
WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. SOUTH WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
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.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST 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
 
SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF  
RAIN 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.  
 

 
 
ARZ010-181800-  
WASHINGTON AR-  
INCLUDING THE CITIES OF FAYETTEVILLE AND SPRINGDALE  
132 AM CDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT  
WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
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 WITH GUSTS UP TO 20 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. 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 MID 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.   
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
ARZ219-181800-  
SOUTHERN CRAWFORD-  
INCLUDING THE CITY OF VAN BUREN  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. 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 SOUTHWEST IN THE AFTERNOON. HEAT INDEX VALUES UP  
TO 110.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. EAST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 112.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 110.    
THURSDAY NIGHT
 
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 MID 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
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.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
ARZ129-181800-  
NORTH AND CENTRAL SEBASTIAN-  
INCLUDING THE CITY OF FORT SMITH  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S. EAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 110.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 112.    
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
 
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 WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES UP  
TO 110.  
 

 
 
ARZ220-181800-  
CENTRAL AND SOUTHERN FRANKLIN-  
INCLUDING THE CITIES OF CECIL, CRAVENS, JETHRO, LONELM, OZARK,  
WATALULA, AND CHARLESTON  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. EAST WINDS AROUND  
5 MPH, BECOMING NORTHEAST IN THE AFTERNOON. HEAT INDEX VALUES UP  
TO 113.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. EAST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 114.    
WEDNESDAY NIGHT
 
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. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT. 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 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 110.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
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.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES UP  
TO 110.  
 

 
 
OKZ055-181800-  
WASHINGTON OK-  
INCLUDING THE CITY OF BARTLESVILLE  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE AROUND  
70. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 110.    
TUESDAY NIGHT
 
MOSTLY CLEAR. 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 NORTHEAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS 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  
30 PERCENT.    
THURSDAY
 
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 IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. 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 WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 105 TO 110.  
 

 
 
OKZ254-181800-  
NORTHEAST OSAGE-  
INCLUDING THE CITY OF PAWHUSKA  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. WEST WINDS  
5 TO 10 MPH, BECOMING NORTHEAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS 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  
30 PERCENT.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 90S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. 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 AND  
THUNDERSTORMS IN THE MORNING. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 105 TO 110.  
 

 
 
OKZ068-181800-  
CHEROKEE-  
INCLUDING THE CITY OF TAHLEQUAH  
132 AM CDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT  
WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS AROUND  
5 MPH.    
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
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP  
TO 105.    
THURSDAY NIGHT
 
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. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE  
OF RAIN 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.  
 

 
 
OKZ070-181800-  
MUSKOGEE-  
INCLUDING THE CITY OF MUSKOGEE  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
CLEAR. NEAR STEADY TEMPERATURE IN THE MID 70S.  
NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 110.    
THURSDAY NIGHT
 
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 WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS 100 TO 105. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. HEAT INDEX VALUES UP  
TO 110.  
 

 
 
OKZ073-181800-  
PITTSBURG-  
INCLUDING THE CITY OF MCALESTER  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. 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 AROUND 80. SOUTH WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES  
UP TO 110.    
THURSDAY NIGHT
 
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. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 105.  
 

 
 
OKZ062-181800-  
MAYES-  
INCLUDING THE CITY OF PRYOR  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS AROUND  
5 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 104. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
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 MID 70S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
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.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105. HEAT INDEX  
VALUES UP TO 110.  
 

 
 
OKZ059-181800-  
PAWNEE-  
INCLUDING THE CITY OF PAWNEE  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. 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 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 MID 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 105 TO 110.  
 

 
 
OKZ154-181800-  
WESTERN OSAGE-  
INCLUDING THE CITIES OF FAIRFAX AND SHIDLER  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. 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
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. SOUTHEAST  
WINDS 5 TO 10 MPH, BECOMING NORTHEAST 10 TO 15 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 90S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. 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 100 TO 105. CHANCE OF RAIN 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105.  
 

 
 
OKZ056-181800-  
NOWATA-  
INCLUDING THE CITY OF NOWATA  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE AROUND  
70. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 110.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. SOUTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS 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  
40 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 WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 105.    
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. HEAT INDEX  
VALUES UP TO 110.  
 

 
 
OKZ057-181800-  
CRAIG-  
INCLUDING THE CITY OF VINITA  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE AROUND  
70. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 101. SOUTH WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 109.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS  
5 TO 10 MPH, BECOMING NORTH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS 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  
40 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.    
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 WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. 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.  
 

 
 
OKZ058-181800-  
OTTAWA-  
INCLUDING THE CITY OF MIAMI  
132 AM CDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT  
WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE AROUND  
70. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. SOUTH WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 106.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. NOT AS COOL WITH LOWS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HOT WITH HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH, BECOMING  
NORTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
50 PERCENT.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
100.    
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 WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. 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 AROUND 100.  
 

 
 
OKZ063-181800-  
DELAWARE-  
INCLUDING THE CITIES OF GROVE AND JAY  
132 AM CDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT  
WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 101. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY
 
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
 
SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. 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  
UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.  
 

 
 
OKZ069-181800-  
ADAIR-  
INCLUDING THE CITY OF STILWELL  
132 AM CDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT  
WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 101. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
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
 
SUNNY. HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. 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 AROUND 100.  
 

 
 
OKZ065-181800-  
OKFUSKEE-  
INCLUDING THE CITY OF OKEMAH  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
CLEAR. NEAR STEADY TEMPERATURE IN THE LOWER  
70S. LIGHT AND VARIABLE WINDS.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 106. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.    
THURSDAY
 
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.    
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 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 105.  
 

 
 
OKZ066-181800-  
OKMULGEE-  
INCLUDING THE CITY OF OKMULGEE  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
CLEAR. NEAR STEADY TEMPERATURE IN THE LOWER  
70S. LIGHT AND VARIABLE WINDS.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.    
THURSDAY
 
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.    
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 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS 105 TO 110.  
 

 
 
OKZ071-181800-  
MCINTOSH-  
INCLUDING THE CITY OF CHECOTAH  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
CLEAR. NEAR STEADY TEMPERATURE IN THE MID 70S.  
LIGHT AND VARIABLE WINDS.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.    
THURSDAY NIGHT
 
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. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105. HEAT INDEX  
VALUES UP TO 110.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES UP  
TO 110.  
 

 
 
ARZ002-181800-  
CARROLL-  
INCLUDING THE CITIES OF BERRYVILLE AND EUREKA SPRINGS  
132 AM CDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT  
WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. EAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. 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 WITH GUSTS UP TO 20 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING NORTH AROUND  
5 MPH AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE MID 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF 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.  
 

 
 
ARZ011-181800-  
MADISON-  
INCLUDING THE CITY OF HUNTSVILLE  
132 AM CDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT  
WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
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 MID 90S. CHANCE OF  
RAIN 20 PERCENT.  
 

 
 
ARZ120-181800-  
NORTHERN FRANKLIN-  
INCLUDING THE CITIES OF BARNES AND PARADISE  
132 AM CDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT  
WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE MID 70S.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT. 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 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 WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.   
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
ARZ119-181800-  
NORTHERN CRAWFORD-  
INCLUDING THE CITY OF MOUNTAINBURG  
132 AM CDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT  
WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105.    
THURSDAY NIGHT
 
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 WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.   
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
OKZ172-181800-  
NORTHERN SEQUOYAH-  
INCLUDING THE CITY OF MARBLE CITY  
132 AM CDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT  
WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS AROUND  
5 MPH.    
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
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHWEST AROUND 5 MPH  
AFTER MIDNIGHT.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 105.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. 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. A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.  
 

 
 
OKZ272-181800-  
CENTRAL AND SOUTHERN SEQUOYAH-  
INCLUDING THE CITY OF SALLISAW  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 70S. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 111.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. 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 MID 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS 100 TO 105. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105. HEAT INDEX  
VALUES UP TO 110.  
 

 
 
OKZ074-181800-  
HASKELL-  
INCLUDING THE CITY OF STIGLER  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 111.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 80. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.    
THURSDAY NIGHT
 
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. HEAT INDEX VALUES  
UP TO 110.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS 100 TO 105. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES UP  
TO 110.  
 

 
 
OKZ176-181800-  
NORTHERN LE FLORE-  
INCLUDING THE CITIES OF POCOLA, SPIRO, ARKOMA, AND PANAMA  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. EAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS AROUND  
5 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 10 MPH.    
THURSDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES  
UP TO 110.    
THURSDAY NIGHT
 
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 100 TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 105.  
 

 
 
OKZ276-181800-  
CENTRAL LE FLORE-  
INCLUDING THE CITY OF POTEAU  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE MID 70S.  
SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
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 106. 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 100 TO 105.    
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. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.  
 

 
 
ARZ229-181800-  
SOUTHERN SEBASTIAN-  
INCLUDING THE CITIES OF LIBERTY, MANSFIELD, HARTFORD, HUNTINGTON,  
AND PATTERSON  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE  
UPPER 70S. EAST WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTH WINDS AROUND  
5 MPH, BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
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.    
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
 
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. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR 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. CHANCE OF  
RAIN 30 PERCENT.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
OKZ075-181800-  
LATIMER-  
INCLUDING THE CITY OF WILBURTON  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS  
AROUND 5 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 BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
THURSDAY NIGHT
 
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. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF  
RAIN 20 PERCENT.    
MONDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.  
 

 
 
OKZ376-181800-  
SOUTHERN LE FLORE-  
INCLUDING THE CITY OF TALIHINA  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE MID 70S.  
SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
SUNNY, HOT WITH HIGHS 97 TO 103. SOUTHWEST WINDS  
AROUND 5 MPH.    
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 99 TO 105. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH WITH  
GUSTS UP TO 20 MPH.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 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 UPPER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SATURDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE MID  
70S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
OKZ049-181800-  
PUSHMATAHA-  
INCLUDING THE CITIES OF ANTLERS AND CLAYTON  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
AROUND 5 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
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 AROUND 5 MPH.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
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. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
OKZ053-181800-  
CHOCTAW-  
INCLUDING THE CITY OF HUGO  
132 AM CDT TUE AUG 18 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
9 PM CDT WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. EAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS  
AROUND 5 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 BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SATURDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
SLIGHT CHANCE OF SHOWERS. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.  
 

 
 
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