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

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Duncan, Halliburton Field Airport (KDUC)

Lat: 34.47°NLon: 97.96°WElev: 1112ft.

Fair

61°F

16°C

Humidity 83%
Wind Speed E 6 mph
Barometer 29.98 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 11 Oct 5:35 am CDT
Extended Forecast for

2 Miles E Duncan OK

  • Today

    Today: Mostly sunny, with a high near 91. South southwest wind 8 to 17 mph, with gusts as high as 26 mph.

    High: 91 °F

    Mostly Sunny

  • Tonight

    Tonight: Clear, with a low around 66. South wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 66 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 90. South wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. South wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. South southwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 73.

    Low: 73 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 89. Chance of precipitation is 70%.

    High: 89 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 67. Chance of precipitation is 80%.

    Low: 67 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 80%.

    High: 81 °F

    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 91. South southwest wind 8 to 17 mph, with gusts as high as 26 mph.
Tonight
Clear, with a low around 66. South wind 11 to 15 mph, with gusts as high as 23 mph.
Columbus Day
Sunny, with a high near 90. South wind 11 to 16 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 73. South wind 9 to 14 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 90. South southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 73.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 89. Chance of precipitation is 70%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 67. Chance of precipitation is 80%.
Thursday
Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 80%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 50%.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Duncan OK
 34.52°N 97.94°W
Last Update:
1:26 am CDT Oct 11, 2026
Forecast Valid:
5am CDT Oct 11, 2026-6pm CDT Oct 17, 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