Zone Forecast Product
Issued by NWS Tulsa, OK
Issued by NWS Tulsa, OK
582 FPUS54 KTSA 172208 ZFPTSA Zone Forecasts for Eastern Oklahoma and Northwest Arkansas National Weather Service Tulsa OK 507 PM CDT Mon Aug 17 2026 OKZ060-181000- Tulsa- Including the city of Tulsa 507 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. $$ OKZ354-181000- Southeast Osage- Including the city of Hominy 507 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Partly cloudy. Lows in the lower 70s. East winds around 5 mph. .TUESDAY...Sunny, hot with highs around 104. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 80s. South winds 10 to 15 mph. .WEDNESDAY...Sunny, hot with highs around 103. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming northwest in the afternoon. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the upper 90s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny. Highs in the upper 90s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Mostly sunny. Highs in the upper 90s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. A slight chance of showers in the morning. Hot with highs around 100. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers in the morning. Hot with highs 100 to 105. Chance of rain 20 percent. $$ OKZ061-181000- Rogers- Including the city of Claremore 507 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. $$ OKZ067-181000- Wagoner- Including the city of Wagoner 507 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Partly cloudy. Lows in the mid 70s. North winds around 5 mph, becoming east around 5 mph after midnight. .TUESDAY...Sunny, hot with highs around 104. South winds 5 to 10 mph. Heat index values up to 113. .TUESDAY NIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 105. Southwest winds 5 to 10 mph. Heat index values up to 113. .WEDNESDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Southeast winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the upper 90s. Heat index values up to 110. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs around 100. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Mostly sunny. Hot with highs around 100. Heat index values up to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs around 100. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Hot with highs 100 to 105. Chance of rain 20 percent. Heat index values up to 110. $$ OKZ064-181000- Creek- Including the city of Sapulpa 507 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. $$ ARZ001-181000- Benton- Including the cities of Rogers and Bentonville 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph, becoming east after midnight. .TUESDAY...Sunny, hot with highs around 102. South winds 5 to 10 mph, becoming southwest in the afternoon. Heat index values up to 110. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 102. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 70s. Southeast winds 5 to 10 mph, becoming east after midnight. Chance of rain 40 percent. .THURSDAY...Mostly sunny. Highs in the mid 90s. .THURSDAY NIGHT...Mostly clear. Lows around 70. .FRIDAY...Sunny. Highs in the mid 90s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the upper 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Mostly sunny. Highs in the mid 90s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent. $$ ARZ010-181000- Washington AR- Including the cities of Fayetteville and Springdale 507 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. $$ ARZ219-181000- Southern Crawford- Including the city of Van Buren 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Mostly clear this evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Northeast winds around 5 mph. Chance of rain 20 percent. .TUESDAY...Sunny, hot with highs around 102. East winds around 5 mph, becoming south in the afternoon. Heat index values up to 113 in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Southeast winds around 5 mph. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 104. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 111. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .FRIDAY...Sunny. Highs in the upper 90s. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the upper 90s. Heat index values up to 105. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the upper 90s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 20 percent. $$ ARZ129-181000- North and Central Sebastian- Including the city of Fort Smith 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...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. $$ ARZ220-181000- Central and Southern Franklin- Including the cities of Cecil, Cravens, Jethro, Lonelm, Ozark, Watalula, and Charleston 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...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. $$ OKZ055-181000- Washington OK- Including the city of Bartlesville 507 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. $$ OKZ254-181000- Northeast Osage- Including the city of Pawhuska 507 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Partly cloudy this evening, then becoming mostly clear. Lows in the lower 70s. East winds around 5 mph. .TUESDAY...Sunny, warmer with highs around 104. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Sunny, hot with highs around 102. Southwest winds 5 to 10 mph, becoming north with gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Northeast winds 10 to 15 mph. Chance of rain 20 percent. .THURSDAY...Sunny. Highs in the upper 90s. .THURSDAY NIGHT...Mostly clear. Lows around 70. .FRIDAY...Sunny. Highs in the upper 90s. .FRIDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .SATURDAY...Mostly sunny. Highs in the upper 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Mostly sunny. Highs in the upper 90s. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs 100 to 105. Chance of rain 20 percent. $$ OKZ068-181000- Cherokee- Including the city of Tahlequah 507 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. $$ OKZ070-181000- Muskogee- Including the city of Muskogee 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the lower 70s. North winds around 5 mph, becoming east after midnight. .TUESDAY...Sunny, hot with highs around 105. Southeast winds 5 to 10 mph, becoming south in the afternoon. Heat index values up to 114 in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 105. Southwest winds 5 to 10 mph. Heat index values up to 112. .WEDNESDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. South winds 5 to 10 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Hot with highs around 100. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs around 100. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny, hot with highs around 100. Heat index values up to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs around 100. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Hot with highs 100 to 105. Chance of rain 20 percent. Heat index values up to 110. $$ OKZ073-181000- Pittsburg- Including the city of McAlester 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...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. $$ OKZ062-181000- Mayes- Including the city of Pryor 507 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph, becoming east after midnight. .TUESDAY...Sunny, hot with highs around 102. South winds 5 to 10 mph. Heat index values up to 112. .TUESDAY NIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 102. Southwest winds 5 to 10 mph. Heat index values up to 111. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. East winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the upper 90s. Heat index values up to 105. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny. Highs in the upper 90s. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Mostly sunny. Highs in the upper 90s. Heat index values up to 105. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Mostly sunny. Highs in the upper 90s. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Hot with highs around 100. Chance of rain 20 percent. Heat index values up to 105. $$ OKZ059-181000- Pawnee- Including the city of Pawnee 507 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. $$ OKZ154-181000- Western Osage- Including the cities of Fairfax and Shidler 507 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Partly cloudy this evening, then becoming mostly clear. Lows in the lower 70s. East winds around 5 mph. .TUESDAY...Sunny, warmer with highs around 104. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Sunny, hot with highs around 102. Southwest winds 5 to 10 mph, becoming north with gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Northeast winds 10 to 15 mph. Chance of rain 20 percent. .THURSDAY...Sunny. Highs in the upper 90s. .THURSDAY NIGHT...Mostly clear. Lows around 70. .FRIDAY...Sunny. Highs in the upper 90s. .FRIDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .SATURDAY...Mostly sunny. Highs in the upper 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Mostly sunny. A slight chance of showers in the morning. Hot with highs around 100. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. Hot with highs 100 to 105. $$ OKZ056-181000- Nowata- Including the city of Nowata 507 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. $$ OKZ057-181000- Craig- Including the city of Vinita 507 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Partly cloudy this evening, then clearing. Lows in the lower 70s. East winds around 5 mph. .TUESDAY...Sunny, warmer with highs around 103. South winds 5 to 10 mph. Heat index values up to 111. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Sunny, hot with highs around 102. Southwest winds 5 to 10 mph, becoming northwest with gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the mid 90s. Heat index values up to 105. .THURSDAY NIGHT...Mostly clear. Lows around 70. .FRIDAY...Sunny. Highs in the upper 90s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Mostly sunny. Highs in the upper 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Mostly sunny. Highs in the upper 90s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers in the afternoon. Hot with highs around 100. Chance of rain 20 percent. $$ OKZ058-181000- Ottawa- Including the city of Miami 507 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. $$ OKZ063-181000- Delaware- Including the cities of Grove and Jay 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph, becoming east after midnight. .TUESDAY...Sunny, hot with highs around 103. South winds 5 to 10 mph. Heat index values up to 110. .TUESDAY NIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 102. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 30 percent. .THURSDAY...Mostly sunny. Highs in the upper 90s. Heat index values up to 105. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny. Highs in the upper 90s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Mostly sunny. Highs in the upper 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Mostly sunny. Highs in the upper 90s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Hot with highs around 100. Chance of rain 20 percent. $$ OKZ069-181000- Adair- Including the city of Stilwell 507 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. $$ OKZ065-181000- Okfuskee- Including the city of Okemah 507 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph. .TUESDAY...Sunny. A slight chance of showers in the afternoon. Hot with highs around 106. South winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Southeast winds 5 to 10 mph. .THURSDAY...Mostly sunny. Hot with highs around 100. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Mostly sunny. Hot with highs around 100. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .MONDAY...Mostly sunny. Hot with highs 100 to 105. $$ OKZ066-181000- Okmulgee- Including the city of Okmulgee 507 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. $$ OKZ071-181000- McIntosh- Including the city of Checotah 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Partly cloudy. Lows in the mid 70s. North winds around 5 mph, becoming east after midnight. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 105. South winds around 5 mph. Chance of rain 20 percent. Heat index values up to 113. .TUESDAY NIGHT...Mostly clear. Lows in the lower 80s. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 105. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph. .THURSDAY...Mostly sunny. Hot with highs around 100. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs around 100. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny, hot with highs around 100. Heat index values up to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs around 100. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Hot with highs around 100. Chance of rain 20 percent. Heat index values up to 110. $$ ARZ002-181000- Carroll- Including the cities of Berryville and Eureka Springs 507 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. $$ ARZ011-181000- Madison- Including the city of Huntsville 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. Northeast winds around 5 mph, becoming east after midnight. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the upper 90s. South winds around 5 mph. Heat index values up to 106. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. South winds around 5 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. .FRIDAY...Sunny. Highs in the lower 90s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. $$ ARZ120-181000- Northern Franklin- Including the cities of Barnes and Paradise 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...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. $$ ARZ119-181000- Northern Crawford- Including the city of Mountainburg 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Mostly clear this evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. North winds around 5 mph, becoming east after midnight. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the upper 90s. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 107. .WEDNESDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .FRIDAY...Sunny. Highs in the mid 90s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the mid 90s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. $$ OKZ172-181000- Northern Sequoyah- Including the city of Marble City 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...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. $$ OKZ272-181000- Central and Southern Sequoyah- Including the city of Sallisaw 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the mid 70s. North winds around 5 mph, becoming east after midnight. .TUESDAY...Sunny, hot with highs around 104. Southeast winds around 5 mph, becoming south in the afternoon. Heat index values up to 113 in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Southeast winds around 5 mph. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 104. Southwest winds 5 to 10 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds around 5 mph. .THURSDAY...Mostly sunny. Hot with highs around 100. Heat index values up to 105. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny, hot with highs around 100. Heat index values up to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs around 100. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Hot with highs around 100. Chance of rain 20 percent. $$ OKZ074-181000- Haskell- Including the city of Stigler 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...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. $$ OKZ176-181000- Northern Le Flore- Including the cities of Pocola, Spiro, Arkoma, and Panama 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the mid 70s. North winds around 5 mph, becoming east after midnight. .TUESDAY...Sunny, hot with highs around 106. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Heat index values up to 113. .TUESDAY NIGHT...Mostly clear. Lows around 80. South winds around 5 mph. .WEDNESDAY...Sunny, hot with highs around 105. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 20 percent. Heat index values up to 105. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs around 100. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Hot with highs around 100. Chance of rain 20 percent. $$ OKZ276-181000- Central Le Flore- Including the city of Poteau 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...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. $$ ARZ229-181000- Southern Sebastian- Including the cities of Liberty, Mansfield, Hartford, Huntington, and Patterson 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the mid 70s. Northwest winds around 5 mph, becoming east after midnight. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 102. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 102. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 20 percent. Heat index values up to 105. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .FRIDAY...Sunny. Highs in the upper 90s. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs around 99. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Hot with highs around 100. Chance of rain 20 percent. $$ OKZ075-181000- Latimer- Including the city of Wilburton 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...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. $$ OKZ376-181000- Southern Le Flore- Including the city of Talihina 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the lower 70s. Light and variable winds, becoming east around 5 mph after midnight. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs 97 to 103. South winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Gusts up to 25 mph after midnight. .WEDNESDAY...Sunny, hot with highs 97 to 103. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. .THURSDAY...Mostly sunny. Highs in the upper 90s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. .FRIDAY...Sunny. Highs in the mid 90s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the upper 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the mid 90s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. .MONDAY...Sunny. Highs in the upper 90s. $$ OKZ049-181000- Pushmataha- Including the cities of Antlers and Clayton 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...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. $$ OKZ053-181000- Choctaw- Including the city of Hugo 507 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM TUESDAY TO 9 PM CDT WEDNESDAY... .TONIGHT...Mostly clear. Lows in the mid 70s. Northeast winds around 5 mph, becoming east after midnight. .TUESDAY...Sunny, hot with highs around 105. Southwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 104. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. .THURSDAY...Sunny, hot with highs around 100. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs around 100. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Mostly sunny. Hot with highs around 100. $$