Zone Forecast Product
Issued by NWS Oklahoma City, OK
Issued by NWS Oklahoma City, OK
317 FPUS54 KOUN 180135 ZFPOUN Zone Forecast Product for Oklahoma National Weather Service Norman OK 833 PM CDT Mon Aug 17 2026 OKZ025-180900- Oklahoma- Including the city of Oklahoma City 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear with a slight chance of showers and thunderstorms this evening, then partly cloudy after midnight. Lows in the mid 70s. East winds around 5 mph. Chance of rain 20 percent. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 106. South winds 5 to 10 mph, becoming southwest with gusts up to 20 mph in the afternoon. Chance of precipitation 10 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107 early in the evening. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. Southeast winds 5 to 10 mph. Heat index values up to 107 early in the evening. .THURSDAY...Mostly sunny. Hot with highs around 100. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming 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...Mostly sunny. Hot with highs 100 to 105. $$ TXZ086-180900- Wichita- Including the cities of Sheppard AFB and Wichita Falls 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Clear. A slight chance of showers and thunderstorms this evening. Lows in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 105 early this evening. .TUESDAY...Sunny, hot with highs around 107. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early in the evening. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds around 10 mph. Heat index values up to 107 early in the evening. .THURSDAY...Sunny, hot with highs around 105. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs around 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs around 105. .SATURDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny, hot with highs around 105. .SUNDAY NIGHT...Clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs 105 to 110. $$ OKZ029-180900- Cleveland- Including the cities of Norman and Moore 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear with a slight chance of showers and thunderstorms this evening, then partly cloudy after midnight. Lows in the mid 70s. East winds around 5 mph. Chance of rain 20 percent. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 105. South winds 5 to 10 mph, becoming southwest with gusts up to 20 mph in the afternoon. Chance of precipitation 10 percent. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph. Heat index values up to 106 early in the evening. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph. Heat index values up to 107 early in the evening. .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...Partly cloudy in the evening, then becoming 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...Mostly sunny. Hot with highs 100 to 105. $$ OKZ038-180900- Comanche- Including the city of Lawton 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Sunny, hot with highs around 106. Southwest winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early in the evening. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 107 early in the evening. .THURSDAY...Sunny, hot with highs 100 to 105. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny, hot with highs 105 to 110. $$ OKZ024-180900- Canadian- Including the cities of Yukon, Concho, El Reno, and Mustang 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear with a slight chance of showers and thunderstorms this evening, then partly cloudy after midnight. Lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 106. South winds 5 to 10 mph, becoming southwest 10 to 15 mph in the afternoon. Chance of precipitation 10 percent. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105 early in the evening. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. East winds 5 to 10 mph. Heat index values up to 106 early in the evening. .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 mid 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny, hot with highs around 105. $$ OKZ020-180900- Payne- Including the city of Stillwater 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Partly cloudy. Lows in the lower 70s. East winds around 5 mph. .TUESDAY...Sunny, hot with highs around 106. Southeast winds 5 to 10 mph, becoming southwest in the afternoon. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 10 to 15 mph. Heat index values up to 107 early in the evening. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds around 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds 5 to 10 mph. Heat index values up to 107 early in the evening. .THURSDAY...Mostly sunny. Highs in the upper 90s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Mostly sunny. Hot with highs around 100. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs around 100. .SUNDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs 100 to 105. Chance of rain 20 percent. $$ OKZ030-180900- Pottawatomie- Including the city of Shawnee 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear with a slight chance of showers and thunderstorms this evening, then partly cloudy after midnight. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers with isolated thunderstorms in the afternoon. Hot with highs around 105. 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 10 to 15 mph. Heat index values up to 106 early in the evening. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 106 early in the evening. .THURSDAY...Mostly sunny. Hot with highs around 100. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming 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...Partly cloudy in the evening, then becoming 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...Mostly sunny. Hot with highs 100 to 105. $$ OKZ012-180900- Garfield- Including the city of Enid 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Partly cloudy. Lows in the lower 70s. East winds around 5 mph. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 107. South winds 5 to 10 mph, becoming southwest 10 to 15 mph in the afternoon. Chance of precipitation 10 percent. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early in the evening. .WEDNESDAY...Sunny, hot with highs around 105. Southwest winds 10 to 15 mph, becoming northwest in the afternoon. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds 5 to 10 mph. Heat index values up to 106 early in the evening. .THURSDAY...Mostly sunny. Highs in the upper 90s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Mostly sunny. Hot with highs around 100. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. Hot with highs 105 to 110. $$ OKZ008-180900- Kay- Including the cities of Ponca City and Blackwell 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Partly cloudy this evening, then becoming mostly clear. Lows in the lower 70s. East winds around 5 mph. .TUESDAY...Sunny, hot with highs around 105. 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. Heat index values up to 106 early in the evening. .WEDNESDAY...Sunny, hot with highs around 102. Southwest winds 5 to 10 mph, becoming north in the afternoon. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms. Lows around 70. Northeast winds 5 to 10 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the mid 90s. .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. 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. $$ OKZ027-180900- Grady- Including the cities of Chickasha and Tuttle 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the lower 70s. Northeast winds 5 to 10 mph, becoming east after midnight. Chance of rain 20 percent. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 106. South winds 5 to 10 mph, becoming southwest 10 to 15 mph in the afternoon. Chance of precipitation 10 percent. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105 early in the evening. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. Heat index values up to 106 early in the evening. .THURSDAY...Mostly sunny. Hot with highs around 100. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny, hot with highs around 105. $$ OKZ046-180900- Carter- Including the city of Ardmore 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the mid 70s. East winds around 5 mph. Chance of rain 20 percent. Heat index values up to 105 early this evening. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 106. Southwest winds 5 to 10 mph. Chance of precipitation 10 percent. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 107 early in the evening. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 108 early in the evening. .THURSDAY...Sunny, hot with highs 100 to 105. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs around 100. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny, hot with highs 100 to 105. $$ OKZ039-180900- Stephens- Including the city of Duncan 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the mid 70s. East winds around 5 mph. Chance of rain 20 percent. .TUESDAY...Sunny, hot with highs around 107. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 106 early in the evening. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 107 early in the evening. .THURSDAY...Sunny, hot with highs 100 to 105. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny, hot with highs around 105. $$ OKZ045-180900- Jefferson- Including the cities of Waurika, Ringling, and Ryan 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the mid 70s. East winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106 early this evening. .TUESDAY...Sunny, hot with highs around 108. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 108 early in the evening. .WEDNESDAY...Sunny, hot with highs around 108. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 109 early in the evening. .THURSDAY...Sunny, hot with highs 105 to 110. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs around 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs around 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny, hot with highs around 105. .SUNDAY NIGHT...Clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs 105 to 110. $$ OKZ009-180900- Ellis- Including the cities of Shattuck, Arnett, Gage, and Fargo 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms this evening, then mostly clear after midnight. Lows around 70. Southeast winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Sunny, hot with highs around 104. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny, hot with highs around 102. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the upper 90s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. .SUNDAY...Mostly sunny. Hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .MONDAY...Sunny, hot with highs around 105. $$ OKZ004-180900- Harper- Including the cities of Buffalo and Laverne 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Partly cloudy this evening, then clearing. Lows in the lower 70s. Southeast winds 5 to 10 mph. .TUESDAY...Sunny, hot with highs around 105. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 90s. Northwest winds 5 to 10 mph, becoming northeast in the afternoon. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 40 percent. .THURSDAY...Sunny. Highs in the upper 90s. .THURSDAY NIGHT...Mostly clear. Lows around 70. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. 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. 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. $$ OKZ005-180900- Woods- Including the city of Alva 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Partly cloudy this evening, then clearing. Lows in the lower 70s. Southeast winds 5 to 10 mph. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 107. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 10 percent. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105 early in the evening. .WEDNESDAY...Mostly sunny. Hot with highs around 102. Northwest winds 5 to 10 mph with gusts up to 20 mph, becoming north in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .THURSDAY...Mostly sunny. Highs in the upper 90s. .THURSDAY NIGHT...Mostly clear. Lows around 70. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .SUNDAY...Mostly sunny. A slight chance of showers in the afternoon. Hot with highs around 105. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .MONDAY...Mostly sunny. Hot with highs 105 to 110. $$ OKZ010-180900- Woodward- Including the city of Woodward 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Partly cloudy this evening, then clearing. Lows in the lower 70s. Southeast winds 5 to 10 mph. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 106. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 10 percent. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny, hot with highs around 103. West winds 10 to 15 mph, becoming north 5 to 10 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the upper 90s. .THURSDAY NIGHT...Mostly clear. Lows around 70. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. 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 mid 70s. .MONDAY...Sunny, hot with highs 105 to 110. $$ OKZ006-180900- Alfalfa- Including the cities of Cherokee, Helena, and Carmen 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Partly cloudy this evening, then clearing. Lows in the lower 70s. Southeast winds around 5 mph. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Warmer with highs around 108. South winds 10 to 15 mph. Chance of precipitation 10 percent. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early in the evening. .WEDNESDAY...Mostly sunny. Hot with highs around 104. West winds 5 to 10 mph, becoming north in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows around 70. Northeast winds 5 to 10 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the upper 90s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Mostly sunny. Hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs around 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. Hot with highs 105 to 110. $$ OKZ011-180900- Major- Including the city of Fairview 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms this evening, then mostly clear after midnight. Lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 107. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 10 percent. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105 early in the evening. .WEDNESDAY...Sunny, hot with highs around 105. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming northwest in the afternoon. .WEDNESDAY NIGHT...Mostly clear in the evening, then partly 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 20 percent. Heat index values up to 105 early in the evening. .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 mid 70s. .SATURDAY...Mostly sunny. Hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs around 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs 105 to 110. $$ OKZ007-180900- Grant- Including the cities of Medford, Pond Creek, Lamont, and Wakita 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Partly cloudy this evening, then clearing. Lows in the lower 70s. Southeast winds around 5 mph. .TUESDAY...Sunny, hot with highs around 107. South winds 10 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 107 early in the evening. .WEDNESDAY...Mostly sunny. Hot with highs around 103. West winds 5 to 10 mph, becoming north in the afternoon. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows around 70. Northeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .THURSDAY...Mostly sunny. Highs in the upper 90s. .THURSDAY NIGHT...Mostly clear. Lows around 70. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Mostly sunny. Hot with highs around 100. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Mostly sunny. Hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. Hot with highs 105 to 110. $$ OKZ013-180900- Noble- Including the city of Perry 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Partly cloudy. Lows in the lower 70s. East winds around 5 mph. .TUESDAY...Sunny, hot with highs around 106. South winds 10 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107 early in the evening. .WEDNESDAY...Sunny, hot with highs around 104. Southwest winds 10 to 15 mph, becoming northwest in the afternoon. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds 5 to 10 mph. Heat index values up to 106 early in the evening. .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. Hot with highs around 100. .SUNDAY NIGHT...Mostly clear. 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. $$ OKZ014-180900- Roger Mills- Including the cities of Cheyenne and Hammon 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Sunny, hot with highs around 105. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Clear. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny, hot with highs around 105. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 70. Southeast winds around 10 mph, becoming northeast after midnight. .THURSDAY...Sunny. Highs in the upper 90s. .THURSDAY NIGHT...Mostly clear. Lows around 70. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny, hot with highs 105 to 110. $$ OKZ015-180900- Dewey- Including the cities of Seiling, Vici, Taloga, and Leedey 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms this evening, then mostly clear after midnight. Lows in the lower 70s. East winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 20 percent. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 106. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 10 percent. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny, hot with highs around 105. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. East winds around 10 mph with gusts up to 20 mph, becoming northeast after midnight. .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...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 mid 70s. .MONDAY...Sunny, hot with highs 105 to 110. $$ OKZ016-180900- Custer- Including the cities of Weatherford and Clinton 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the lower 70s. East winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 106. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 10 percent. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast winds around 10 mph with gusts up to 20 mph, becoming northeast after midnight. .THURSDAY...Mostly sunny. Hot with highs around 100. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny, hot with highs 105 to 110. $$ OKZ021-180900- Beckham- Including the cities of Elk City and Sayre 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Sunny, hot with highs around 106. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Clear. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Southeast winds around 10 mph with gusts up to 20 mph, becoming east after midnight. .THURSDAY...Sunny, hot with highs around 100. .THURSDAY NIGHT...Mostly clear. Lows around 70. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. A slight chance of showers in the afternoon. Hot with highs 100 to 105. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs around 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny, hot with highs 105 to 110. $$ OKZ033-180900- Harmon- Including the city of Hollis 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Sunny, hot with highs around 107. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Clear. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds around 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 105 early in the evening. .THURSDAY...Sunny, hot with highs around 100. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny. A slight chance of showers in the afternoon. Hot with highs 100 to 105. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs around 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny, hot with highs 105 to 110. $$ OKZ034-180900- Greer- Including the cities of Mangum and Granite 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Sunny, hot with highs around 108. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105 early in the evening. .WEDNESDAY...Sunny, hot with highs around 108. Southwest winds around 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph, becoming southeast after midnight. Heat index values up to 106 early in the evening. .THURSDAY...Sunny, hot with highs 100 to 105. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs around 105. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny, hot with highs around 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs 105 to 110. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs around 110. $$ OKZ036-180900- Jackson- Including the city of Altus 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Clear. A slight chance of showers this evening. Lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Sunny, hot with highs around 108. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early in the evening. .WEDNESDAY...Sunny, hot with highs around 109. Southwest winds around 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph. Heat index values up to 107 early in the evening. .THURSDAY...Sunny, hot with highs around 105. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs 105 to 110. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 105 to 110. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny, hot with highs 105 to 110. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs around 110. $$ TXZ083-180900- Hardeman- Including the city of Quanah 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Clear. A slight chance of showers this evening. Lows in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Sunny, hot with highs around 106. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 10 to 15 mph. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds around 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds around 10 mph. Heat index values up to 105 early in the evening. .THURSDAY...Sunny, hot with highs 100 to 105. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs around 105. .SATURDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny, hot with highs around 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny, hot with highs 105 to 110. $$ TXZ084-180900- Foard- Including the city of Crowell 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Clear. Lows in the upper 70s. South winds 5 to 10 mph. .TUESDAY...Sunny, hot with highs around 105. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 10 to 15 mph. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds around 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds around 10 mph. Heat index values up to 105 early in the evening. .THURSDAY...Sunny, hot with highs 100 to 105. .THURSDAY NIGHT...Mostly clear. Lows in the upper 70s. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the upper 70s. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the upper 70s. .SUNDAY...Sunny, hot with highs around 105. .SUNDAY NIGHT...Mostly clear. Lows around 80. .MONDAY...Sunny, hot with highs 105 to 110. $$ TXZ087-180900- Knox- Including the cities of Munday and Knox City 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Clear. Lows in the upper 70s. South winds 5 to 10 mph. .TUESDAY...Sunny, hot with highs around 105. Southwest winds around 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph. .WEDNESDAY...Sunny, hot with highs around 105. Southwest winds around 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds around 10 mph. .THURSDAY...Sunny, hot with highs 100 to 105. .THURSDAY NIGHT...Mostly clear. Lows in the upper 70s. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the upper 70s. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the upper 70s. .SUNDAY...Sunny, hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny, hot with highs around 105. $$ TXZ085-180900- Wilbarger- Including the city of Vernon 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Clear. Lows in the upper 70s. Southeast winds 5 to 10 mph. Heat index values up to 105 early this evening. .TUESDAY...Sunny, hot with highs around 108. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 10 to 15 mph. Heat index values up to 106 early in the evening. .WEDNESDAY...Sunny, hot with highs around 108. Southwest winds around 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 107 early in the evening. .THURSDAY...Sunny, hot with highs around 105. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs 105 to 110. .FRIDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 105 to 110. .SATURDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny, hot with highs 105 to 110. .SUNDAY NIGHT...Clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs around 110. $$ TXZ088-180900- Baylor- Including the city of Seymour 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Clear. Lows in the upper 70s. South winds 5 to 10 mph. .TUESDAY...Sunny, hot with highs around 105. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 105 early in the evening. .WEDNESDAY...Sunny, hot with highs around 105. Southwest winds around 10 mph. .WEDNESDAY NIGHT...Clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 105 early in the evening. .THURSDAY...Sunny, hot with highs 100 to 105. .THURSDAY NIGHT...Mostly clear. Lows in the upper 70s. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny, hot with highs 100 to 105. .SUNDAY NIGHT...Clear. Lows in the upper 70s. .MONDAY...Sunny, hot with highs around 105. $$ TXZ089-180900- Archer- Including the cities of Archer City, Holliday, Lakeside City, and Scotland 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 105 early this evening. .TUESDAY...Sunny, hot with highs around 105. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph. Heat index values up to 106 early in the evening. .WEDNESDAY...Sunny, hot with highs around 104. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 106 early in the evening. .THURSDAY...Sunny, hot with highs 100 to 105. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny, hot with highs 100 to 105. .SUNDAY NIGHT...Clear. Lows in the upper 70s. .MONDAY...Sunny, hot with highs 100 to 105. $$ TXZ090-180900- Clay- Including the city of Henrietta 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. Lows in the upper 70s. Southeast winds around 5 mph. Heat index values up to 106 early this evening. .TUESDAY...Sunny, hot with highs around 106. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 107 early in the evening. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 107 early in the evening. .THURSDAY...Sunny, hot with highs around 105. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs around 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny, hot with highs 100 to 105. .SUNDAY NIGHT...Clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs 105 to 110. $$ OKZ037-180900- Tillman- Including the city of Frederick 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 105 early this evening. .TUESDAY...Sunny, hot with highs around 109. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early in the evening. .WEDNESDAY...Sunny, hot with highs around 109. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph. Heat index values up to 107 early in the evening. .THURSDAY...Sunny, hot with highs 105 to 110. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs 105 to 110. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 105 to 110. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny, hot with highs 105 to 110. .SUNDAY NIGHT...Clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs around 110. $$ OKZ044-180900- Cotton- Including the cities of Walters and Temple 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 106 early this evening. .TUESDAY...Sunny, hot with highs around 109. Southwest winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 108 early in the evening. .WEDNESDAY...Sunny, hot with highs around 109. Southwest winds around 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 108 early in the evening. .THURSDAY...Sunny, hot with highs 105 to 110. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs 105 to 110. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 105 to 110. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny, hot with highs 105 to 110. .SUNDAY NIGHT...Clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs 105 to 110. $$ OKZ022-180900- Washita- Including the cities of Cordell, Burns Flat, and Sentinel 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Sunny, hot with highs around 107. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph, becoming east after midnight. .THURSDAY...Sunny, hot with highs around 100. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny, hot with highs 105 to 110. $$ OKZ035-180900- Kiowa- Including the cities of Hobart and Snyder 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Sunny, hot with highs around 107. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph. Heat index values up to 105 early in the evening. .THURSDAY...Sunny, hot with highs 100 to 105. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs around 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny, hot with highs 105 to 110. $$ OKZ023-180900- Caddo- Including the cities of Anadarko and Hinton 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the lower 70s. East winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 106. South winds 5 to 10 mph, becoming southwest 10 to 15 mph in the afternoon. Chance of precipitation 10 percent. .TUESDAY NIGHT...Clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. Heat index values up to 105 early in the evening. .THURSDAY...Sunny, hot with highs around 100. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny, hot with highs around 105. $$ OKZ017-180900- Blaine- Including the cities of Watonga, Geary, and Okeene 833 PM CDT Mon Aug 17 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms this evening. Lows in the lower 70s. East winds around 5 mph. Chance of rain 20 percent. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 106. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 10 percent. .TUESDAY NIGHT...Mostly clear. Lows around 80. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105 early in the evening. .WEDNESDAY...Sunny, hot with highs around 106. West winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds around 10 mph, becoming northeast after midnight. Heat index values up to 105 early in the evening. .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 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. Lows in the upper 70s. .MONDAY...Sunny, hot with highs around 105. $$ OKZ018-180900- Kingfisher- Including the cities of Kingfisher, Hennessey, and Okarche 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms this evening. Lows in the lower 70s. East winds around 5 mph. Chance of rain 20 percent. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 107. South winds 5 to 10 mph, becoming southwest 10 to 15 mph in the afternoon. Chance of precipitation 10 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early in the evening. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds 10 to 15 mph, becoming west in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds around 10 mph, becoming northeast after midnight. Heat index values up to 106 early in the evening. .THURSDAY...Mostly sunny. Hot with highs around 100. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Mostly sunny. Hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny, hot with highs 105 to 110. $$ OKZ019-180900- Logan- Including the city of Guthrie 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms this evening. Lows in the mid 70s. East winds around 5 mph. Chance of rain 20 percent. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 106. South winds 5 to 10 mph, becoming southwest 10 to 15 mph in the afternoon. Chance of precipitation 10 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107 early in the evening. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. East winds around 10 mph, becoming northeast after midnight. Heat index values up to 107 early in the evening. .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 mid 70s. .SATURDAY...Mostly sunny. Hot with highs around 100. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs around 100. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs 100 to 105. Chance of rain 20 percent. $$ OKZ026-180900- Lincoln- Including the cities of Chandler, Stroud, Prague, Meeker, Davenport, and Wellston 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear with a slight chance of showers and thunderstorms this evening, then partly cloudy after midnight. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 20 percent. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 106. Southeast winds 5 to 10 mph, becoming southwest in the afternoon. Chance of precipitation 20 percent. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph. Heat index values up to 106 early in the evening. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds around 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Southeast winds 5 to 10 mph. Heat index values up to 107 early in the evening. .THURSDAY...Mostly sunny. Highs in the upper 90s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs around 100. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Mostly sunny. A slight chance of showers in the morning. Hot with highs 100 to 105. Chance of rain 20 percent. $$ OKZ028-180900- McClain- Including the cities of Purcell, Newcastle, and Blanchard 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear with a slight chance of showers and thunderstorms this evening, then partly cloudy after midnight. Lows in the lower 70s. East winds around 5 mph. Chance of rain 20 percent. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 105. South winds 5 to 10 mph, becoming southwest with gusts up to 20 mph in the afternoon. Chance of precipitation 20 percent. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 105 early in the evening. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 106 early in the evening. .THURSDAY...Mostly sunny. Hot with highs around 100. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming 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...Sunny, hot with highs around 100. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny, hot with highs 100 to 105. $$ OKZ040-180900- Garvin- Including the cities of Pauls Valley, Lindsay, and Wynnewood 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the mid 70s. East winds around 5 mph. Chance of rain 20 percent. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 106. South winds 5 to 10 mph, becoming southwest in the afternoon. Chance of precipitation 20 percent. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 106 early in the evening. .WEDNESDAY...Sunny, hot with highs around 105. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds around 5 mph. Heat index values up to 107 early in the evening. .THURSDAY...Sunny, hot with highs around 100. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Sunny, hot with highs around 100. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny, hot with highs 100 to 105. $$ OKZ031-180900- Seminole- Including the cities of Seminole and Wewoka 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear with a slight chance of showers and thunderstorms this evening, then partly cloudy after midnight. Lows in the mid 70s. Northeast winds around 5 mph. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers with isolated thunderstorms in the afternoon. Hot with highs around 106. Southeast winds around 5 mph, becoming southwest in the afternoon. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. Heat index values up to 106 early in the evening. .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 upper 70s. South winds 5 to 10 mph. Heat index values up to 107 early in the evening. .THURSDAY...Mostly sunny. Hot with highs around 100. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming 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...Partly cloudy in the evening, then becoming 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. Hot with highs 100 to 105. $$ OKZ042-180900- Pontotoc- Including the city of Ada 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the mid 70s. Northeast winds around 5 mph. Chance of rain 20 percent. Heat index values up to 105 early this evening. .TUESDAY...Sunny. A slight chance of showers with isolated thunderstorms in the afternoon. Hot with highs around 106. South winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. Heat index values up to 107 early in the evening. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds around 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 108 early in the evening. .THURSDAY...Mostly sunny. Hot with highs 100 to 105. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs around 100. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny, hot with highs 100 to 105. $$ OKZ032-180900- Hughes- Including the cities of Holdenville and Wetumka 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear with a slight chance of showers and thunderstorms this evening, then partly cloudy after midnight. Lows in the mid 70s. Northeast winds around 5 mph. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers with isolated thunderstorms in the afternoon. Hot with highs around 107. Southeast winds around 5 mph, becoming southwest in the afternoon. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. Heat index values up to 108 early in the evening. .WEDNESDAY...Sunny, hot with highs around 108. 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. Heat index values up to 109 early in the evening. .THURSDAY...Mostly sunny. Hot with highs around 100. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. Heat index values up to 105 early in the evening. .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 in the evening, then becoming partly cloudy. Lows in the mid 70s. .MONDAY...Mostly sunny. Hot with highs 100 to 105. $$ OKZ048-180900- Atoka- Including the city of Atoka 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear with a slight chance of showers and thunderstorms this evening, then partly cloudy after midnight. Lows in the mid 70s. Northeast winds around 5 mph this evening, becoming light and variable. Chance of rain 20 percent. Heat index values up to 107 early this evening. .TUESDAY...Sunny. A slight chance of showers with isolated thunderstorms in the afternoon. Hot with highs around 107. Southwest winds around 5 mph. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. Lows around 80. South winds around 5 mph. Heat index values up to 110 early in the evening. .WEDNESDAY...Sunny, hot with highs around 107. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds around 5 mph. Heat index values up to 109 early in the evening. .THURSDAY...Sunny, hot with highs 100 to 105. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY...Mostly sunny. Hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs 100 to 105. $$ OKZ052-180900- Bryan- Including the city of Durant 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the upper 70s. East winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107 early this evening. .TUESDAY...Sunny. A slight chance of showers with isolated thunderstorms in the afternoon. Hot with highs around 107. Southwest winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. Heat index values up to 109 early in the evening. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. Heat index values up to 110 early in the evening. .THURSDAY...Sunny, hot with highs around 105. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny, hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs 100 to 105. $$ OKZ047-180900- Johnston- Including the city of Tishomingo 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the mid 70s. Northeast winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107 early this evening. .TUESDAY...Sunny. A slight chance of showers with isolated thunderstorms in the afternoon. Hot with highs around 107. Southwest winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 110 early in the evening. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 109 early in the evening. .THURSDAY...Sunny, hot with highs 100 to 105. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY...Mostly sunny. Hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs 100 to 105. $$ OKZ051-180900- Marshall- Including the cities of Madill and Kingston 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the upper 70s. East winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107 early this evening. .TUESDAY...Sunny. Isolated thunderstorms in the afternoon. Hot with highs around 106. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Clear. Lows in the lower 80s. South winds 5 to 10 mph. Heat index values up to 109 early in the evening. .WEDNESDAY...Sunny, hot with highs around 105. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 80s. South winds 5 to 10 mph. Heat index values up to 109 early in the evening. .THURSDAY...Sunny, hot with highs 100 to 105. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny, hot with highs around 100. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY...Sunny, hot with highs 100 to 105. $$ OKZ050-180900- Love- Including the cities of Marietta and Thackerville 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the upper 70s. Southeast winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107 early this evening. .TUESDAY...Sunny, hot with highs around 106. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows around 80. South winds 5 to 10 mph. Heat index values up to 108 early in the evening. .WEDNESDAY...Sunny, hot with highs around 106. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. Heat index values up to 109 early in the evening. .THURSDAY...Sunny, hot with highs around 105. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY...Sunny, hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs around 105. $$ OKZ043-180900- Coal- Including the city of Coalgate 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the mid 70s. Northeast winds around 5 mph this evening, becoming light and variable. Chance of rain 20 percent. Heat index values up to 108 early this evening. .TUESDAY...Sunny. A slight chance of showers with isolated thunderstorms in the afternoon. Hot with highs around 108. Southwest winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. Lows around 80. South winds 5 to 10 mph. Heat index values up to 110 early in the evening. .WEDNESDAY...Sunny, hot with highs around 108. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 110 early in the evening. .THURSDAY...Sunny, hot with highs around 105. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs 100 to 105. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SATURDAY...Sunny, hot with highs 100 to 105. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY...Mostly sunny. Hot with highs 100 to 105. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs around 105. $$ OKZ041-180900- Murray- Including the cities of Sulphur and Davis 833 PM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the mid 70s. East winds around 5 mph. Chance of rain 20 percent. .TUESDAY...Sunny. Isolated thunderstorms with a slight chance of showers in the afternoon. Hot with highs around 105. Southwest winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 105 early in the evening. .WEDNESDAY...Sunny, hot with highs around 105. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds around 5 mph. Heat index values up to 106 early in the evening. .THURSDAY...Sunny, hot with highs around 100. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .FRIDAY...Sunny, hot with highs around 100. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny, hot with highs around 100. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. .SUNDAY...Mostly sunny. Hot with highs around 100. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny, hot with highs around 100. $$