
Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.
Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >
Current conditions at
Duncan, Halliburton Field Airport (KDUC)
Lat: 34.47°NLon: 97.96°WElev: 1112ft.
Fair with Haze
99°F
37°C
| Humidity | 29% |
| Wind Speed | S 17 mph |
| Barometer | 30.16 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 7.00 mi |
| Heat Index | 100°F (38°C) |
| Last update | 16 Sep 1:55 pm CDT |
Extended Forecast for
5 Miles ESE Loco OK
This Afternoon

High: 101 °F
Hot
Tonight

Low: 75 °F
Clear
Thursday

High: 100 °F
Hot
Thursday Night

Low: 74 °F
Mostly Clear
Friday

High: 99 °F
Hot
Friday Night

Low: 73 °F
Mostly Clear
Saturday

High: 101 °F
Hot
Saturday Night

Low: 73 °F
Clear
Sunday
High: 99 °F
Mostly Sunny
then Chance
Showers
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 101. South wind around 8 mph.
Tonight
Clear, with a low around 75. Southeast wind 5 to 9 mph.
Thursday
Sunny and hot, with a high near 100. Heat index values as high as 104. Light and variable wind becoming south southeast 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 74. South southeast wind 3 to 8 mph.
Friday
Sunny and hot, with a high near 99. Light south wind increasing to 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny and hot, with a high near 101.
Saturday Night
Clear, with a low around 73.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 99.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles ESE Loco OK
34.28°N 97.6°W
34.28°N 97.6°W
1:27 pm CDT Sep 16, 2026
2pm CDT Sep 16, 2026-6pm CDT Sep 22, 2026


