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

Stillwater, Stillwater Regional Airport (KSWO)

Lat: 36.16°NLon: 97.09°WElev: 984ft.

Fair

86°F

30°C

Humidity 40%
Wind Speed S 9 mph
Barometer 29.84 in (1008.8 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 19 Aug 2:53 am CDT
Extended Forecast for

2 Miles S Skedee OK

Extreme Heat Warning August 19, 03:16am until August 19, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 19, 03:16am until August 19, 09:00pm

    NOW until 9:00pm Wed

    Extreme Heat Warning

  • Overnight

    Low: 79 °F

    Clear

  • Wednesday

    Wednesday: A slight chance of showers between 7am and 10am.  Sunny and hot, with a high near 105. Heat index values as high as 108. Southwest wind 5 to 10 mph becoming north in the afternoon.  Chance of precipitation is 20%.

    High: 105 °F

    Slight Chance
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 4am.  Partly cloudy, with a low around 73. North wind 5 to 10 mph.

    Low: 73 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 98. Heat index values as high as 101. Northeast wind around 5 mph.

    High: 98 °F

    Becoming
    Sunny

  • Thursday Night

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

    Low: 72 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 100. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. East wind around 5 mph.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 102. Southeast wind around 5 mph.

    High: 102 °F

    Hot

Detailed Forecast

Overnight
Clear, with a low around 79. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of showers between 7am and 10am. Sunny and hot, with a high near 105. Heat index values as high as 108. Southwest wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 4am. Partly cloudy, with a low around 73. North wind 5 to 10 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 98. Heat index values as high as 101. Northeast wind around 5 mph.
Thursday Night
Mostly clear, with a low around 72. Northeast wind around 5 mph.
Friday
Sunny and hot, with a high near 100. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 74. East wind around 5 mph.
Saturday
Sunny and hot, with a high near 102. Southeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 75. East wind 5 to 10 mph.
Sunday
Mostly sunny and hot, with a high near 101. South wind around 10 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 77. South wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny and hot, with a high near 103. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 77. Northeast wind around 10 mph becoming southeast after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 102. Southeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Skedee OK
 36.36°N 96.7°W
2:50 am CDT Aug 19, 2026
3am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

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