Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Claremore, Claremore Regional Airport (KGCM)

Lat: 36.29°NLon: 95.48°WElev: 725ft.

Fair

79°F

26°C

Humidity 61%
Wind Speed S 6 mph
Barometer 29.85 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 19 Aug 5:15 am CDT
Extended Forecast for

Tiawah OK

Extreme Heat Warning August 19, 05:24am until August 19, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 19, 05:24am until August 19, 09:00pm

    NOW until 9:00pm Wed

    Extreme Heat Warning

  • Today

    High: 105 °F

    Hot

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 4am.  Increasing clouds, with a low around 74. Northeast wind 5 to 10 mph.

    Low: 74 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny, with a high near 98. Heat index values as high as 106. Northeast wind 5 to 10 mph.

    High: 98 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 72. Northeast wind 5 to 10 mph.

    Low: 72 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 99. Calm wind becoming east around 5 mph in the afternoon.

    High: 99 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. East wind around 5 mph becoming south after midnight.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 100. South wind around 5 mph.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. Southeast wind 5 to 10 mph.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 105. Heat index values as high as 112. South wind around 10 mph becoming northwest in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms before 4am. Increasing clouds, with a low around 74. Northeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 98. Heat index values as high as 106. Northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 72. Northeast wind 5 to 10 mph.
Friday
Sunny, with a high near 99. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 73. East wind around 5 mph becoming south after midnight.
Saturday
Sunny and hot, with a high near 100. South wind around 5 mph.
Saturday Night
Mostly clear, with a low around 75. Southeast wind 5 to 10 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 101. South wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 76. Southeast wind 10 to 15 mph.
Monday
Mostly sunny and hot, with a high near 102. South wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 77. South wind 10 to 15 mph.
Tuesday
Sunny and hot, with a high near 102. South wind 10 to 15 mph becoming east in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Tiawah OK
 36.26°N 95.56°W
3:50 am CDT Aug 19, 2026
5am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

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