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

Idabel, Mc Curtain County Regional Airport (K4O4)

Lat: 33.91°NLon: 94.86°WElev: 472ft.

Fair

86°F

30°C

Humidity 75%
Wind Speed E 3 mph
Barometer 29.98 in
Dewpoint 77°F (25°C)
Visibility 7.00 mi
Heat Index97°F (36°C)
Last update 26 Aug 9:35 am CDT
Extended Forecast for

Garvin OK

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 4pm.  Partly sunny and hot, with a high near 100. Heat index values as high as 105. Southwest wind around 5 mph.

    High: 100 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 10pm.  Partly cloudy, with a low around 72. Northwest wind around 5 mph becoming east in the evening.

    Low: 72 °F

    Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 97. Northeast wind around 5 mph.

    High: 97 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 69. Northeast wind around 5 mph.

    Low: 69 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 95. Northeast wind around 5 mph.

    High: 95 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny and hot, with a high near 100. Heat index values as high as 105. Southwest wind around 5 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 72. Northwest wind around 5 mph becoming east in the evening.
Thursday
Mostly sunny and hot, with a high near 97. Northeast wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 69. Northeast wind around 5 mph.
Friday
Sunny and hot, with a high near 95. Northeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny and hot, with a high near 95.
Saturday Night
Mostly clear, with a low around 67.
Sunday
Sunny and hot, with a high near 96.
Sunday Night
Mostly clear, with a low around 71.
Monday
Sunny and hot, with a high near 97.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Mostly sunny and hot, with a high near 98.
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ABOUT THIS FORECAST

 
Point Forecast:
Garvin OK
 33.96°N 94.95°W (Elev. 407 ft)
6:30 am CDT Aug 26, 2026
9am CDT Aug 26, 2026-6pm CDT Sep 1, 2026
 
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Additional Resources

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