Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

Sallisaw, Sallisaw Municipal Airport (KJSV)

Lat: 35.44°NLon: 94.8°WElev: 528ft.

Fair

82°F

28°C

Humidity NA
Wind Speed E 7 G 13 mph
Barometer 29.89 in
Dewpoint N/A
Visibility 10.00 mi
Last update 26 Aug 6:15 pm CDT
Extended Forecast for

Tamaha OK

Heat Advisory until August 26, 07:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory until August 26, 07:00pm

    NOW until 7:00pm Wed

    Heat Advisory

  • Tonight

    Low: 74 °F

    Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Increasing clouds, with a high near 97. Calm wind becoming east around 5 mph in the afternoon.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 73. North wind around 5 mph becoming calm.

    Low: 73 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 96. Calm wind becoming east around 5 mph.

    High: 96 °F

    Sunny

  • Friday Night

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

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 98. South wind around 5 mph.

    High: 98 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. Southeast wind 5 to 10 mph.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 97. South wind 5 to 10 mph.

    High: 97 °F

    Sunny

Detailed Forecast

Tonight
A 50 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 74. Northeast wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 97. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 73. North wind around 5 mph becoming calm.
Friday
Sunny, with a high near 96. Calm wind becoming east around 5 mph.
Friday Night
Mostly clear, with a low around 73. East wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 98. South wind around 5 mph.
Saturday Night
Mostly clear, with a low around 73. Southeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 97. South wind 5 to 10 mph.
Sunday Night
Clear, with a low around 74. South wind around 10 mph.
Monday
Sunny, with a high near 97. South wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 75. South wind around 5 mph.
Tuesday
Sunny, with a high near 97. South wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 75. South wind around 5 mph.
Wednesday
Sunny, with a high near 98. South wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Tamaha OK
 35.4°N 95.03°W
5:50 pm CDT Aug 26, 2026
6pm CDT Aug 26, 2026-6pm CDT Sep 2, 2026
 
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Additional Resources

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