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

Duncan, Halliburton Field Airport (KDUC)

Lat: 34.47°NLon: 97.96°WElev: 1112ft.

Fair

99°F

37°C

Humidity 27%
Wind Speed S 16 G 23 mph
Barometer 29.83 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 13 Aug 7:55 pm CDT
Extended Forecast for

Comanche OK

Heat Advisory August 13, 08:18pm until August 16, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 13, 08:18pm until August 16, 07:00pm

    NOW until 7:00pm Sun

    Heat Advisory

  • Tonight

    Low: 78 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 105. Heat index values as high as 108. South southwest wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 105 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 76. South wind 10 to 16 mph, with gusts as high as 24 mph.

    Low: 76 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 103. Heat index values as high as 106. South wind 9 to 11 mph.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. South wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 104.

    High: 104 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 104.

    High: 104 °F

    Hot

Detailed Forecast

Tonight
Clear, with a low around 78. South wind 11 to 15 mph, with gusts as high as 23 mph.
Friday
Sunny and hot, with a high near 105. Heat index values as high as 108. South southwest wind 13 to 15 mph, with gusts as high as 23 mph.
Friday Night
Clear, with a low around 76. South wind 10 to 16 mph, with gusts as high as 24 mph.
Saturday
Sunny and hot, with a high near 103. Heat index values as high as 106. South wind 9 to 11 mph.
Saturday Night
Mostly clear, with a low around 75. South wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday
Sunny and hot, with a high near 104.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny and hot, with a high near 104.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 105.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny and hot, with a high near 106.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny and hot, with a high near 104.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Comanche OK
 34.37°N 97.96°W
Last Update:
7:47 pm CDT Aug 13, 2026
Forecast Valid:
8pm CDT Aug 13, 2026-6pm CDT Aug 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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