
Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.
Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >
Current conditions at
Duncan, Halliburton Field Airport (KDUC)
Lat: 34.47°NLon: 97.96°WElev: 1112ft.
Overcast
81°F
27°C
| Humidity | 79% |
| Wind Speed | S 9 mph |
| Barometer | 30.02 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 14 Oct 10:15 am CDT |
Extended Forecast for
Duncan OK
Today

High: 89 °F
Showers
LikelyTonight

Low: 70 °F
Showers
LikelyThursday
High: 84 °F
Showers
Likely then
ShowersThursday Night

Low: 53 °F
Showers
LikelyFriday

High: 62 °F
Mostly Sunny
Friday Night

Low: 43 °F
Partly Cloudy
Saturday

High: 64 °F
Sunny
Saturday Night

Low: 44 °F
Mostly Clear
Sunday

High: 72 °F
Mostly Sunny
Detailed Forecast
Today
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. South wind 8 to 10 mph becoming north northwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. East wind around 10 mph becoming south after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Showers and possibly a thunderstorm. High near 84. South southwest wind 7 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. North wind 11 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 62. North wind 21 to 24 mph, with gusts as high as 38 mph.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 83.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Duncan OK
34.52°N 97.96°W
34.52°N 97.96°W
1:26 am CDT Oct 14, 2026
10am CDT Oct 14, 2026-6pm CDT Oct 20, 2026


