Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Norman / Max Westheimer (KOUN)

Lat: 35.24° N Lon: 97.47° W Elev: 1182 ft.

Fair

91°F

33°C

Humidity 36%
Wind Speed SE 7 mph
Barometer 29.95 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 21 Aug 8:45 pm CDT
Detailed forecast for

Cleveland County

Tonight
Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. South winds 5 to 10 mph. Chance of rain 20 percent.
Saturday
Mostly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Hot with highs around 103. South winds 5 to 10 mph, becoming southeast in the afternoon. Chance of rain 30 percent.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. East winds 5 to 10 mph. Heat index values up to 105 early in the evening.
Sunday
Mostly sunny. Hot with highs around 103. Southeast winds 5 to 10 mph.
Sunday Night
Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph. Heat index values up to 105 early in the evening.
Monday
Sunny, hot with highs 105 to 110.
Monday Night
Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 110 early in the evening.
Tuesday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs 100 to 105. Chance of rain 20 percent.
Tuesday Night
Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening.
Wednesday
Mostly sunny. A slight chance of showers and thunderstorms in the morning. Hot with highs around 100. Chance of rain 20 percent. Heat index values up to 105 in the afternoon.
Wednesday Night
Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 20 percent.
Thursday
Sunny, hot with highs around 100.
Thursday Night
Mostly clear. Lows in the mid 70s.
Friday
Sunny. A slight chance of showers in the morning. Hot with highs around 100. Chance of rain 20 percent.



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535 PM CDT Fri Aug 21 2026
 
 

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