Zone Forecast Product
Issued by NWS Tulsa, OK
Issued by NWS Tulsa, OK
805 FPUS54 KTSA 181008 ZFPTSA Zone Forecasts for Eastern Oklahoma and Northwest Arkansas National Weather Service Tulsa OK 507 AM CDT Tue Aug 18 2026 OKZ060-182200- Tulsa- Including the city of Tulsa 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 103. South winds around 5 mph. Heat index values up to 111. .TONIGHT...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. Northeast winds 5 to 10 mph. Heat index values up to 108. .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. $$ OKZ354-182200- Southeast Osage- Including the city of Hominy 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 102. South winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the lower 80s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Hot with highs around 104. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming south in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Northeast winds 10 to 15 mph. Chance of rain 20 percent. .THURSDAY...Sunny. Highs in the upper 90s. Northeast winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny. Highs in the upper 90s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Mostly sunny. Hot with highs around 100. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. .MONDAY...Mostly sunny. Hot with highs around 105. $$ OKZ061-182200- Rogers- Including the city of Claremore 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 102. South winds around 5 mph. Heat index values up to 112. .TONIGHT...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. Northeast winds 5 to 10 mph. Heat index values up to 108. .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. $$ OKZ067-182200- Wagoner- Including the city of Wagoner 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 103. South winds around 5 mph. Heat index values up to 110. .TONIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southeast winds 5 to 10 mph, becoming northeast after midnight. .THURSDAY...Sunny. Highs in the upper 90s. Northeast winds 5 to 10 mph. Heat index values up to 108. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. .FRIDAY...Sunny, hot with highs around 100. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny, hot with highs around 100. Heat index values up to 110. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs 100 to 105. Chance of rain 20 percent. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. Hot with highs around 105. Heat index values up to 110. $$ OKZ064-182200- Creek- Including the city of Sapulpa 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 103. South winds around 5 mph. .TONIGHT...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. Northeast winds around 5 mph. .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. $$ ARZ001-182200- Benton- Including the cities of Rogers and Bentonville 507 AM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 100. South winds around 5 mph, becoming southwest around 5 mph this afternoon. .TONIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 103. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. East winds 5 to 10 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the upper 90s. Northeast winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny. Highs in the upper 90s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the upper 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. Hot with highs around 100. $$ ARZ010-182200- Washington AR- Including the cities of Fayetteville and Springdale 507 AM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny. Highs in the upper 90s. South winds around 5 mph, becoming southwest around 5 mph this afternoon. .TONIGHT...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. West winds around 5 mph, becoming north around 5 mph in the afternoon. .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. $$ ARZ219-182200- Southern Crawford- Including the city of Van Buren 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 102. East winds around 5 mph, becoming southwest this afternoon. Heat index values up to 110. .TONIGHT...Mostly clear. Lows in the upper 70s. East winds around 5 mph. .WEDNESDAY...Sunny, hot with highs around 105. Southwest winds 5 to 10 mph. Heat index values up to 112. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southeast winds around 5 mph. .THURSDAY...Sunny, hot with highs around 100. West winds around 5 mph. Heat index values up to 109. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. .FRIDAY...Sunny. Highs in the upper 90s. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 20 percent. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Sunny, hot with highs around 100. $$ ARZ129-182200- North and Central Sebastian- Including the city of Fort Smith 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 104. Southeast winds around 5 mph, becoming northwest around 5 mph this afternoon. Heat index values up to 110. .TONIGHT...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 102. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon. Heat index values up to 109. .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. $$ ARZ220-182200- Central and Southern Franklin- Including the cities of Cecil, Cravens, Jethro, Lonelm, Ozark, Watalula, and Charleston 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 103. East winds around 5 mph, becoming northeast this afternoon. Heat index values up to 113. .TONIGHT...Mostly clear. Lows in the mid 70s. East winds around 5 mph. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds 5 to 10 mph. Heat index values up to 114. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 101. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 111. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs around 100. Heat index values up to 110. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny, hot with highs around 100. Heat index values up to 110. .SATURDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 20 percent. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Sunny, hot with highs 100 to 105. Heat index values up to 110. $$ OKZ055-182200- Washington OK- Including the city of Bartlesville 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 102. South winds 5 to 10 mph. Heat index values up to 110. .TONIGHT...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. Northeast winds 5 to 10 mph. Heat index values up to 104. .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. $$ OKZ254-182200- Northeast Osage- Including the city of Pawhuska 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 102. South winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Hot with highs around 101. West winds 5 to 10 mph, becoming northeast in the afternoon. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Northeast winds 10 to 15 mph. Chance of rain 30 percent. .THURSDAY...Sunny. Highs in the mid 90s. Northeast winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny. Highs in the upper 90s. .FRIDAY NIGHT...Clear in the evening, then becoming partly cloudy. Lows in the lower 70s. .SATURDAY...Mostly sunny. Hot with highs around 100. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Hot with highs around 100. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. Hot with highs 105 to 110. $$ OKZ068-182200- Cherokee- Including the city of Tahlequah 507 AM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 102. South winds around 5 mph. .TONIGHT...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. North winds around 5 mph. Heat index values up to 106. .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. $$ OKZ070-182200- Muskogee- Including the city of Muskogee 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 105. South winds around 5 mph. .TONIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southeast winds 5 to 10 mph, becoming southwest after midnight. .THURSDAY...Sunny, hot with highs around 101. North winds around 5 mph. Heat index values up to 108. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs 100 to 105. Chance of rain 20 percent. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. A slight chance of showers in the evening. Lows in the upper 70s. Chance of rain 20 percent. .MONDAY...Sunny, hot with highs around 105. Heat index values up to 110. $$ OKZ073-182200- Pittsburg- Including the city of McAlester 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 106. Southwest winds around 5 mph. .TONIGHT...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 around 103. Southwest winds around 5 mph, becoming north in the afternoon. Heat index values up to 109. .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. $$ OKZ062-182200- Mayes- Including the city of Pryor 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 102. South winds around 5 mph. Heat index values up to 110. .TONIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 104. Southwest winds 5 to 10 mph. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. .THURSDAY...Sunny. Highs in the upper 90s. Northeast winds 5 to 10 mph. Heat index values up to 106. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny. Highs in the upper 90s. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Mostly sunny. Highs in the upper 90s. Heat index values up to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Hot with highs around 100. Chance of rain 20 percent. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. Hot with highs 100 to 105. Heat index values up to 110. $$ OKZ059-182200- Pawnee- Including the city of Pawnee 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 103. South winds 5 to 10 mph. .TONIGHT...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. Northeast winds 5 to 10 mph. .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. $$ OKZ154-182200- Western Osage- Including the cities of Fairfax and Shidler 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 102. South winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Mostly sunny. Hot with highs around 100. Southeast winds 5 to 10 mph, becoming northeast 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Northeast winds 10 to 15 mph. Chance of rain 20 percent. .THURSDAY...Sunny. Highs in the mid 90s. Northeast winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny. Highs in the upper 90s. .FRIDAY NIGHT...Clear in the evening, then becoming partly cloudy. Lows in the lower 70s. .SATURDAY...Mostly sunny. Hot with highs around 100. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. A slight chance of showers in the morning. Hot with highs 100 to 105. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Mostly sunny. Hot with highs around 105. $$ OKZ056-182200- Nowata- Including the city of Nowata 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 100. South winds 5 to 10 mph. Heat index values up to 110. .TONIGHT...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. Northeast winds 5 to 10 mph. 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. $$ OKZ057-182200- Craig- Including the city of Vinita 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 101. South winds around 5 mph. Heat index values up to 109. .TONIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Hot with highs around 101. South winds 5 to 10 mph, becoming north in the afternoon. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Northeast winds 10 to 15 mph. Chance of rain 40 percent. .THURSDAY...Sunny. Highs in the mid 90s. Northeast winds 5 to 10 mph. Heat index values up to 104. .THURSDAY NIGHT...Mostly clear. Lows around 70. .FRIDAY...Sunny. Highs in the upper 90s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Mostly sunny. Highs in the upper 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Hot with highs around 100. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. Hot with highs 100 to 105. $$ OKZ058-182200- Ottawa- Including the city of Miami 507 AM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 100. South winds around 5 mph. Heat index values up to 106. .TONIGHT...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. Northeast winds 5 to 10 mph. Heat index values up to 102. .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. $$ OKZ063-182200- Delaware- Including the cities of Grove and Jay 507 AM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 101. South winds around 5 mph. .TONIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 103. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. .THURSDAY...Sunny. Highs in the upper 90s. Northeast winds around 5 mph. Heat index values up to 103. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny. Highs in the upper 90s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the upper 90s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Hot with highs around 100. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. Hot with highs 100 to 105. $$ OKZ069-182200- Adair- Including the city of Stilwell 507 AM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 101. South winds around 5 mph. .TONIGHT...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. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon. .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. $$ OKZ065-182200- Okfuskee- Including the city of Okemah 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 106. South winds around 5 mph. .TONIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 108. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southeast winds 5 to 10 mph, becoming northeast after midnight. .THURSDAY...Sunny, hot with highs around 101. Northeast winds around 5 mph. Heat index values up to 107. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny, hot with highs around 105. $$ OKZ066-182200- Okmulgee- Including the city of Okmulgee 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 105. South winds around 5 mph. .TONIGHT...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. Northeast winds around 5 mph. Heat index values up to 107. .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. $$ OKZ071-182200- McIntosh- Including the city of Checotah 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 105. South winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 80s. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph, becoming southwest after midnight. .THURSDAY...Mostly sunny. Hot with highs around 101. Southwest winds around 5 mph, becoming north around 5 mph in the afternoon. Heat index values up to 109. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. Hot with highs 100 to 105. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny, hot with highs 100 to 105. Heat index values up to 110. $$ ARZ002-182200- Carroll- Including the cities of Berryville and Eureka Springs 507 AM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny. Highs in the upper 90s. South winds around 5 mph, becoming southwest this afternoon. .TONIGHT...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. Northeast winds around 5 mph. Chance of rain 20 percent. Heat index values up to 102. .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. $$ ARZ011-182200- Madison- Including the city of Huntsville 507 AM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny. Highs in the upper 90s. South winds around 5 mph, becoming southwest around 5 mph this afternoon. .TONIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 100. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Southeast winds around 5 mph, becoming southwest around 5 mph after midnight. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. West winds around 5 mph, becoming north in the afternoon. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. .FRIDAY...Sunny. Highs in the mid 90s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ ARZ120-182200- Northern Franklin- Including the cities of Barnes and Paradise 507 AM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny. Highs in the upper 90s. Southeast winds around 5 mph, becoming southwest around 5 mph this afternoon. .TONIGHT...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. West winds around 5 mph. 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. $$ ARZ119-182200- Northern Crawford- Including the city of Mountainburg 507 AM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny. Highs in the upper 90s. Southeast winds around 5 mph, becoming southwest around 5 mph this afternoon. .TONIGHT...Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph. .WEDNESDAY...Sunny, hot with highs around 102. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southeast winds around 5 mph, becoming southwest after midnight. .THURSDAY...Mostly sunny. Highs in the mid 90s. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon. Heat index values up to 103. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny. Highs in the mid 90s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Sunny. Highs in the upper 90s. $$ OKZ172-182200- Northern Sequoyah- Including the city of Marble City 507 AM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 102. South winds around 5 mph. .TONIGHT...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. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon. Heat index values up to 106. .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. $$ OKZ272-182200- Central and Southern Sequoyah- Including the city of Sallisaw 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 104. Southeast winds around 5 mph, becoming southwest this afternoon. Heat index values up to 111. .TONIGHT...Mostly clear. Lows in the upper 70s. Southeast winds around 5 mph. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southeast winds 5 to 10 mph, becoming southwest after midnight. .THURSDAY...Sunny, hot with highs around 102. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon. Heat index values up to 108. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. .FRIDAY...Sunny, hot with highs around 100. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs 100 to 105. Chance of rain 20 percent. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. Hot with highs 100 to 105. Heat index values up to 110. $$ OKZ074-182200- Haskell- Including the city of Stigler 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 105. Southeast winds around 5 mph, becoming southwest around 5 mph this afternoon. Heat index values up to 111. .TONIGHT...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 102. Southwest winds around 5 mph, becoming northwest in the afternoon. 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. $$ OKZ176-182200- Northern Le Flore- Including the cities of Pocola, Spiro, Arkoma, and Panama 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 106. Southeast winds around 5 mph, becoming west around 5 mph this afternoon. .TONIGHT...Mostly clear. Lows around 80. South winds around 5 mph. .WEDNESDAY...Sunny, hot with highs around 108. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph. .THURSDAY...Sunny, hot with highs around 103. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon. Heat index values up to 108. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. .SUNDAY...Sunny, hot with highs around 105. .SUNDAY NIGHT...Mostly clear with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. .MONDAY...Sunny, hot with highs around 105. $$ OKZ276-182200- Central Le Flore- Including the city of Poteau 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 105. Southwest winds around 5 mph. .TONIGHT...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 around 103. Southwest winds around 5 mph, becoming west in the afternoon. .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. $$ ARZ229-182200- Southern Sebastian- Including the cities of Liberty, Mansfield, Hartford, Huntington, and Patterson 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 103. South winds around 5 mph, becoming west around 5 mph this afternoon. .TONIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 105. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph. .THURSDAY...Mostly sunny. Hot with highs around 101. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon. Heat index values up to 108. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 70s. Chance of rain 30 percent. .SUNDAY...Sunny, hot with highs around 100. .SUNDAY NIGHT...Mostly clear with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Sunny, hot with highs around 100. $$ OKZ075-182200- Latimer- Including the city of Wilburton 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 105. Southwest winds around 5 mph. .TONIGHT...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 102. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon. .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. $$ OKZ376-182200- Southern Le Flore- Including the city of Talihina 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs 97 to 103. Southwest winds around 5 mph. .TONIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Gusts up to 25 mph after midnight. .WEDNESDAY...Sunny, hot with highs 99 to 105. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds around 5 mph with gusts up to 20 mph. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Southwest winds around 5 mph. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .FRIDAY...Sunny. Highs in the upper 90s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent. .SUNDAY...Sunny. Highs in the upper 90s. .SUNDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly clear with a slight chance of showers. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Sunny. Highs in the upper 90s. $$ OKZ049-182200- Pushmataha- Including the cities of Antlers and Clayton 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 104. Southwest winds around 5 mph. .TONIGHT...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 102. Southwest winds around 5 mph. .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. $$ OKZ053-182200- Choctaw- Including the city of Hugo 507 AM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT WEDNESDAY... .TODAY...Sunny, hot with highs around 105. Southwest winds around 5 mph. .TONIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph. .THURSDAY...Sunny, hot with highs around 104. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the mid 70s. Chance of rain 20 percent. .SUNDAY...Sunny, hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny, hot with highs 100 to 105. $$