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

Hazardous Weather Conditions

Current conditions at

Norman / Max Westheimer (KOUN)

Lat: 35.24°NLon: 97.47°WElev: 1182ft.

Fair

75°F

24°C

Humidity 76%
Wind Speed S 8 mph
Barometer 29.83 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 12 Sep 5:35 am CDT
Extended Forecast for

Norman OK

Heat Advisory September 12, 01:00pm until September 12, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 1pm. Increasing clouds and hot, with a high near 100. Heat index values as high as 104. South wind 7 to 10 mph.

    High: 100 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 75. Southeast wind around 9 mph becoming north northeast after midnight. Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny and hot, with a high near 100. Heat index values as high as 104. South wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 76. South southeast wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 76 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 99. South wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 76.

    Low: 76 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 76.

    Low: 76 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 1pm. Increasing clouds and hot, with a high near 100. Heat index values as high as 104. South wind 7 to 10 mph.
Tonight
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 75. Southeast wind around 9 mph becoming north northeast after midnight. Chance of precipitation is 20%.
Sunday
Sunny and hot, with a high near 100. Heat index values as high as 104. South wind 7 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 76. South southeast wind 9 to 11 mph, with gusts as high as 18 mph.
Monday
Sunny and hot, with a high near 99. South wind 10 to 15 mph, with gusts as high as 24 mph.
Monday Night
Clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Clear, with a low around 76.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Mostly sunny, with a high near 95.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 71.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Norman OK
 35.21°N 97.46°W
Last Update:
2:37 am CDT Sep 12, 2026
Forecast Valid:
5am CDT Sep 12, 2026-6pm CDT Sep 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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