National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Hazardous Weather Conditions

Current conditions at

Norman / Max Westheimer (KOUN)

Lat: 35.24°NLon: 97.47°WElev: 1182ft.

Fair

90°F

32°C

Humidity 44%
Wind Speed SE 14 mph
Barometer 29.82 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 12 Aug 10:55 pm CDT
Extended Forecast for

Norman OK

Heat Advisory August 12, 11:18pm until August 14, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 12, 11:18pm until August 14, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Tonight

    Low: 80 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 103. Heat index values as high as 106. South wind 16 to 21 mph, with gusts as high as 31 mph.

    High: 103 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 79. South wind 15 to 17 mph, with gusts as high as 26 mph.

    Low: 79 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 101. Heat index values as high as 104. South southwest wind around 16 mph, with gusts as high as 24 mph.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. South wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 77.

    Low: 77 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 80. South wind around 14 mph, with gusts as high as 21 mph.
Thursday
Sunny and hot, with a high near 103. Heat index values as high as 106. South wind 16 to 21 mph, with gusts as high as 31 mph.
Thursday Night
Clear, with a low around 79. South wind 15 to 17 mph, with gusts as high as 26 mph.
Friday
Sunny and hot, with a high near 101. Heat index values as high as 104. South southwest wind around 16 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 77. South wind 11 to 15 mph, with gusts as high as 23 mph.
Saturday
Sunny and hot, with a high near 100.
Saturday Night
Clear, with a low around 77.
Sunday
Sunny and hot, with a high near 102.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny and hot, with a high near 102.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 102.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Sunny and hot, with a high near 101.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Norman OK
 35.23°N 97.43°W
Last Update:
1:47 pm CDT Aug 12, 2026
Forecast Valid:
11pm CDT Aug 12, 2026-6pm CDT Aug 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation