Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Northern Plains and Upper Midwest

Dangerous heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms will produce damaging winds and heavy rainfall over portions of the northern/central Plains into the mid/upper-Mississippi Valleys today. Read More >

Current conditions at

Okmulgee, Okmulgee Municipal Airport (KOKM)

Lat: 35.67°NLon: 95.95°WElev: 722ft.

Fair

90°F

32°C

Humidity 62%
Wind Speed SE 5 mph
Barometer 29.97 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 30 Jul 10:55 am CDT
Extended Forecast for

3 Miles SW Stidham OK

Extreme Heat Warning July 30, 12:00pm until July 30, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Today

    Today: Mostly sunny, with a high near 98. Heat index values as high as 107. Southeast wind around 5 mph.

    High: 98 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 78. Southeast wind around 5 mph.

    Low: 78 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Mostly sunny and hot, with a high near 100. Heat index values as high as 111. Southwest wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 100 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 73. Southwest wind around 5 mph becoming north after midnight.

    Low: 73 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 87. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88. North wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 69. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 69 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 90. Calm wind becoming east around 5 mph.

    High: 90 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 98. Heat index values as high as 107. Southeast wind around 5 mph.
Tonight
Partly cloudy, with a low around 78. Southeast wind around 5 mph.
Friday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 100. Heat index values as high as 111. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 73. Southwest wind around 5 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 87. North wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 68. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 88. North wind 5 to 10 mph.
Sunday Night
Clear, with a low around 69. Northeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 90. Calm wind becoming east around 5 mph.
Monday Night
Clear, with a low around 71. East wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 73. East wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 95. Calm wind becoming south around 5 mph in the afternoon.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Stidham OK
 35.34°N 95.74°W
10:51 am CDT Jul 30, 2026
11am CDT Jul 30, 2026-6pm CDT Aug 5, 2026
 
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Additional Resources

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