Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Tinker Air Force Base (KTIK)

Lat: 35.42°NLon: 97.38°WElev: 1293ft.

Fair

80°F

27°C

Humidity 61%
Wind Speed S 5 mph
Barometer 30.00 in (1014.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 21 Aug 5:55 am CDT
Extended Forecast for

Nicoma Park OK

Extreme Heat Warning August 21, 06:31am until August 21, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 21, 06:31am until August 21, 09:00pm

    NOW until 9:00pm Fri

    Extreme Heat Warning

  • Today

    High: 106 °F

    Chance
    T-storms then
    Sunny

  • Tonight

    Tonight: A slight chance of showers before 1am, then a slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am.  Mostly clear, with a low around 77. South wind 7 to 9 mph.  Chance of precipitation is 20%.

    Low: 77 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 103. Heat index values as high as 107. South southeast wind 7 to 9 mph.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. East southeast wind 8 to 10 mph.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 100. South southeast wind 8 to 10 mph.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 78.

    Low: 78 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

Detailed Forecast

Today
A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 10am. Sunny and hot, with a high near 106. Heat index values as high as 110. South southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Tonight
A slight chance of showers before 1am, then a slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly clear, with a low around 77. South wind 7 to 9 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny and hot, with a high near 103. Heat index values as high as 107. South southeast wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 75. East southeast wind 8 to 10 mph.
Sunday
Mostly sunny and hot, with a high near 100. South southeast wind 8 to 10 mph.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Sunny and hot, with a high near 106.
Monday Night
Mostly clear, with a low around 79.
Tuesday
Mostly sunny and hot, with a high near 102.
Tuesday Night
Partly cloudy, with a low around 76.
Wednesday
Mostly sunny and hot, with a high near 97.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Mostly sunny, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
Nicoma Park OK
 35.5°N 97.33°W
4:07 am CDT Aug 21, 2026
6am CDT Aug 21, 2026-6pm CDT Aug 27, 2026
 
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Additional Resources

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