National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Hazardous Weather Conditions

Current conditions at

Muskogee-Davis Regional Airport (KMKO)

Lat: 35.66°NLon: 95.36°WElev: 607ft.

Fair

85°F

29°C

Humidity 59%
Wind Speed S 5 mph
Barometer 29.87 in (1010.4 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 12 Aug 10:53 pm CDT
Extended Forecast for

Tahlequah OK

Heat Advisory August 12, 11:12pm until August 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 12, 11:12pm until August 16, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • Tonight

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 99. Heat index values as high as 105. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 99 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 79. South wind 5 to 10 mph.

    Low: 79 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 100. Heat index values as high as 104. South wind 5 to 10 mph.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 76. South wind around 5 mph.

    Low: 76 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 100. Southwest wind 5 to 10 mph.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 76. South wind around 5 mph.

    Low: 76 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 102. Southwest wind 5 to 10 mph.

    High: 102 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 79. South wind around 5 mph.
Thursday
Sunny, with a high near 99. Heat index values as high as 105. South wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 79. South wind 5 to 10 mph.
Friday
Sunny and hot, with a high near 100. Heat index values as high as 104. South wind 5 to 10 mph.
Friday Night
Clear, with a low around 76. South wind around 5 mph.
Saturday
Sunny and hot, with a high near 100. Southwest wind 5 to 10 mph.
Saturday Night
Clear, with a low around 76. South wind around 5 mph.
Sunday
Sunny and hot, with a high near 102. Southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 76. South wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny and hot, with a high near 100. Calm wind becoming west around 5 mph in the morning.
Monday Night
Partly cloudy, with a low around 75. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny and hot, with a high near 100. Calm wind becoming southwest around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 76. South wind around 5 mph.
Wednesday
Sunny, with a high near 99. South wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tahlequah OK
 35.92°N 94.97°W
Last Update:
10:50 pm CDT Aug 12, 2026
Forecast Valid:
11pm CDT Aug 12, 2026-6pm CDT Aug 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation