Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Okmulgee, Okmulgee Municipal Airport (KOKM)

Lat: 35.67°NLon: 95.95°WElev: 722ft.

Partly Cloudy

78°F

26°C

Humidity 69%
Wind Speed Calm
Barometer 29.89 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 20 Aug 2:55 am CDT
Extended Forecast for

2 Miles SSE Schulter OK

Heat Advisory August 20, 01:00pm until August 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: A 20 percent chance of showers after 4am.  Partly cloudy, with a low around 76. Calm wind.

    Low: 76 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 10 percent chance of showers before 7am.  Mostly cloudy, then gradually becoming sunny and hot, with a high near 102. Heat index values as high as 108. Calm wind becoming east around 5 mph.

    High: 102 °F

    Slight Chance
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73. Northeast wind around 5 mph becoming calm.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers before 10am.  Sunny and hot, with a high near 103. Heat index values as high as 108. Calm wind becoming southeast around 5 mph.

    High: 103 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a slight chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 74. East wind around 5 mph becoming calm.  Chance of precipitation is 20%.

    Low: 74 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 102. Calm wind becoming south around 5 mph in the afternoon.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 74. East wind around 5 mph becoming calm.

    Low: 74 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 99. Southeast wind around 5 mph.

    High: 99 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 76. East wind around 5 mph.

    Low: 76 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
A 20 percent chance of showers after 4am. Partly cloudy, with a low around 76. Calm wind.
Thursday
A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny and hot, with a high near 102. Heat index values as high as 108. Calm wind becoming east around 5 mph.
Thursday Night
Mostly clear, with a low around 73. Northeast wind around 5 mph becoming calm.
Friday
A 20 percent chance of showers before 10am. Sunny and hot, with a high near 103. Heat index values as high as 108. Calm wind becoming southeast around 5 mph.
Friday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74. East wind around 5 mph becoming calm. Chance of precipitation is 20%.
Saturday
Mostly sunny and hot, with a high near 102. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 74. East wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 99. Southeast wind around 5 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. East wind around 5 mph.
Monday
Mostly sunny and hot, with a high near 102. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 76. South wind 5 to 10 mph.
Tuesday
Mostly sunny and hot, with a high near 102. Southwest wind around 5 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 75. East wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 99. South wind around 5 mph becoming northwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Schulter OK
 35.49°N 95.94°W
2:50 am CDT Aug 20, 2026
3am CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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