Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

McAlester, McAlester Regional Airport (KMLC)

Lat: 34.88°NLon: 95.78°WElev: 768ft.

Rain

73°F

23°C

Humidity 84%
Wind Speed S 6 mph
Barometer 30.13 in (1019.2 mb)
Dewpoint 68°F (20°C)
Visibility 6.00 mi
Last update 21 Aug 10:53 am CDT
Extended Forecast for

Indianola OK

  • Today

    Today: A 50 percent chance of showers and thunderstorms before 1pm.  Mostly cloudy, then gradually becoming sunny and hot, with a high near 102. Heat index values as high as 108. Southwest wind 5 to 10 mph becoming light and variable  in the afternoon.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 102 °F

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 75. Calm wind.  Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly before 10am.  Mostly sunny and hot, with a high near 102. Heat index values as high as 110. Calm wind becoming southeast around 5 mph.

    High: 102 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 73. East wind around 5 mph becoming calm.

    Low: 73 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 99. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 99 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 77. South wind around 5 mph.

    Low: 77 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 105. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 105 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 79. South wind around 5 mph.

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 106. Southwest wind 5 to 10 mph.

    High: 106 °F

    Hot

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, then gradually becoming sunny and hot, with a high near 102. Heat index values as high as 108. Southwest wind 5 to 10 mph becoming light and variable in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 30%.
Saturday
A 30 percent chance of showers and thunderstorms, mainly before 10am. Mostly sunny and hot, with a high near 102. Heat index values as high as 110. Calm wind becoming southeast around 5 mph.
Saturday Night
Partly cloudy, with a low around 73. East wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 99. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 77. South wind around 5 mph.
Monday
Mostly sunny and hot, with a high near 105. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 79. South wind around 5 mph.
Tuesday
Sunny and hot, with a high near 106. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 76. East wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 98. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 73. Calm wind.
Thursday
Sunny, with a high near 96. Calm wind becoming northeast around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Indianola OK
 35.18°N 95.77°W
10:50 am CDT Aug 21, 2026
11am CDT Aug 21, 2026-6pm CDT Aug 27, 2026
 
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Additional Resources

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