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

Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

Duncan, Halliburton Field Airport (KDUC)

Lat: 34.47°NLon: 97.96°WElev: 1112ft.

Fair

55°F

13°C

Humidity 67%
Wind Speed W 3 mph
Barometer 30.12 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 11 Nov 8:15 pm CST
Extended Forecast for

Duncan OK

  • Tonight

    Tonight: Clear, with a low around 47. North northwest wind 3 to 6 mph.

    Low: 47 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Light and variable wind becoming north around 6 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 42. East northeast wind 5 to 8 mph.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 63. East northeast wind around 8 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. East wind 7 to 9 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers, mainly after midnight. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers, mainly before noon. High near 56. Chance of precipitation is 90%.

    High: 56 °F

    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 47. North northwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 73. Light and variable wind becoming north around 6 mph.
Thursday Night
Clear, with a low around 42. East northeast wind 5 to 8 mph.
Friday
Sunny, with a high near 63. East northeast wind around 8 mph.
Friday Night
Partly cloudy, with a low around 43. East wind 7 to 9 mph.
Saturday
Partly sunny, with a high near 63.
Saturday Night
Showers, mainly after midnight. Low around 48. Chance of precipitation is 80%.
Sunday
Showers, mainly before noon. High near 56. Chance of precipitation is 90%.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 43.
Monday
Mostly cloudy, with a high near 54.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Duncan OK
 34.52°N 97.96°W
Last Update:
12:26 pm CST Nov 11, 2026
Forecast Valid:
8pm CST Nov 11, 2026-6pm CST Nov 18, 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