Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Current conditions at

Norman / Max Westheimer (KOUN)

Lat: 35.24°NLon: 97.47°WElev: 1182ft.

Fair

100°F

38°C

Humidity 31%
Wind Speed SE 15 mph
Barometer 29.80 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 27 Jul 7:45 pm CDT
Extended Forecast for

4 Miles WNW Norman OK

Heat Advisory July 28, 11:00am until July 28, 09:00pm
Heat Advisory until July 27, 09:00pm
Click here for hazard details and duration
Heat Advisory
...
  •  
    Heat Advisory until July 27, 09:00pm

    NOW until 9:00pm Mon

    Heat Advisory

  • Tonight

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds and hot, with a high near 103. Heat index values as high as 107. South wind 7 to 10 mph.

    High: 103 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 78. South southeast wind 7 to 9 mph.

    Low: 78 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 101. Heat index values as high as 105. South southwest wind 5 to 10 mph.

    High: 101 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 78. South southeast wind 8 to 11 mph.

    Low: 78 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: Mostly sunny and hot, with a high near 100.

    High: 100 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 77. South wind around 9 mph.
Tuesday
Increasing clouds and hot, with a high near 103. Heat index values as high as 107. South wind 7 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 78. South southeast wind 7 to 9 mph.
Wednesday
Mostly sunny and hot, with a high near 101. Heat index values as high as 105. South southwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 78. South southeast wind 8 to 11 mph.
Thursday
Mostly sunny and hot, with a high near 100.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77.
Friday
Mostly sunny and hot, with a high near 100.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny, with a high near 94.
Saturday Night
Clear, with a low around 72.
Sunday
Sunny, with a high near 95.
Sunday Night
Clear, with a low around 72.
Monday
Sunny, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Norman OK
 35.25°N 97.51°W
1:26 pm CDT Jul 27, 2026
8pm CDT Jul 27, 2026-6pm CDT Aug 3, 2026
 
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Additional Resources

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