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 >

Hazardous Weather Conditions

Current conditions at

Muskogee-Davis Regional Airport (KMKO)

Lat: 35.66°NLon: 95.36°WElev: 607ft.

Fair

84°F

29°C

Humidity 59%
Wind Speed N 3 mph
Barometer 29.92 in (1012.0 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 20 Aug 12:53 am CDT
Extended Forecast for

6 Miles NNE Okay OK

  • Overnight

    Overnight: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 79. Northeast wind around 5 mph.  Chance of precipitation is 20%.

    Low: 79 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 98. Heat index values as high as 103. Calm wind becoming north around 5 mph in the afternoon.

    High: 98 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 75. Northeast wind around 5 mph becoming east after midnight.

    Low: 75 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers before 10am.  Sunny and hot, with a high near 100. Heat index values as high as 104. Calm wind becoming east around 5 mph.

    High: 100 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: A slight chance of showers, with thunderstorms also possible after 4am.  Mostly clear, with a low around 79. East wind around 5 mph.  Chance of precipitation is 20%.

    Low: 79 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm.  Mostly sunny, with a high near 98. South wind around 5 mph.  Chance of precipitation is 20%.

    High: 98 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 78. East wind around 5 mph.

    Low: 78 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 96. Southeast wind around 5 mph.

    High: 96 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 81. Southeast wind 5 to 10 mph.

    Low: 81 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Northeast wind around 5 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 98. Heat index values as high as 103. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 75. Northeast wind around 5 mph becoming east after midnight.
Friday
A 20 percent chance of showers before 10am. Sunny and hot, with a high near 100. Heat index values as high as 104. Calm wind becoming east around 5 mph.
Friday Night
A slight chance of showers, with thunderstorms also possible after 4am. Mostly clear, with a low around 79. East wind around 5 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 98. South wind around 5 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 78. East wind around 5 mph.
Sunday
Mostly sunny, with a high near 96. Southeast wind around 5 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 81. Southeast wind 5 to 10 mph.
Monday
Mostly sunny and hot, with a high near 100. South wind around 10 mph.
Monday Night
Mostly clear, with a low around 81. South wind 5 to 10 mph.
Tuesday
Mostly sunny and hot, with a high near 100. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 80. South wind around 5 mph becoming east in the evening.
Wednesday
Mostly sunny, with a high near 99. East wind around 5 mph becoming northwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Okay OK
 35.92°N 95.28°W
12:50 am CDT Aug 20, 2026
1am CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

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