Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Current conditions at

Duncan, Halliburton Field Airport (KDUC)

Lat: 34.47°NLon: 97.96°WElev: 1112ft.

Partly Cloudy

95°F

35°C

Humidity 36%
Wind Speed E 5 mph
Barometer 29.97 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 5 Sep 12:55 pm CDT
Extended Forecast for

3 Miles SSW Velma OK

Heat Advisory September 6, 12:00pm until September 6, 07:00pm
Heat Advisory September 5, 03:20pm until September 5, 07:00pm
Click here for hazard details and duration
Heat Advisory
Heat Advisory
  •  
    Heat Advisory September 5, 03:20pm until September 5, 07:00pm

    NOW until 7:00pm Sat

    Heat Advisory

  • This Afternoon

    High: 101 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 75. Southeast wind 5 to 9 mph becoming light south  after midnight.

    Low: 75 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100. Heat index values as high as 104. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. Southeast wind 3 to 7 mph.

    Low: 75 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny and hot, with a high near 101. Light south wind becoming south southeast 5 to 10 mph in the afternoon.

    High: 101 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 101. Heat index values as high as 105. Southeast wind around 8 mph.
Tonight
Clear, with a low around 75. Southeast wind 5 to 9 mph becoming light south after midnight.
Sunday
Sunny and hot, with a high near 100. Heat index values as high as 104. Calm wind becoming east southeast 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 75. Southeast wind 3 to 7 mph.
Labor Day
Sunny and hot, with a high near 101. Light south wind becoming south southeast 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 101.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny and hot, with a high near 101.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny and hot, with a high near 100.
Thursday Night
Partly cloudy, with a low around 74.
Friday
Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Velma OK
 34.42°N 97.69°W
1:26 pm CDT Sep 5, 2026
3pm CDT Sep 5, 2026-6pm CDT Sep 11, 2026
 
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Additional Resources

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