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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Duncan, Halliburton Field Airport (KDUC)

Lat: 34.47°NLon: 97.96°WElev: 1112ft.

Overcast

81°F

27°C

Humidity 74%
Wind Speed S 10 mph
Barometer 30.01 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 17 Aug 4:55 am CDT
Extended Forecast for

3 Miles W Tussy OK

  • Today

    Today: A slight chance of showers and thunderstorms between 1pm and 4pm. Partly sunny, with a high near 94. Heat index values as high as 103. South wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 94 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 74. South southeast wind 5 to 9 mph becoming light.

    Low: 74 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 96. Heat index values as high as 102. South wind 5 to 7 mph.

    High: 96 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. South southeast wind around 6 mph becoming calm in the evening.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Sunny and hot, with a high near 97. Light south southwest wind.

    High: 97 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73.

    Low: 73 °F

    Mostly Clear
    then Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 40%.

    High: 94 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 70. Chance of precipitation is 20%.

    Low: 70 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92.

    High: 92 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 1pm and 4pm. Partly sunny, with a high near 94. Heat index values as high as 103. South wind 6 to 10 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 74. South southeast wind 5 to 9 mph becoming light.
Monday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 96. Heat index values as high as 102. South wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 75. South southeast wind around 6 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers before 1pm. Sunny and hot, with a high near 97. Light south southwest wind.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 40%.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 70. Chance of precipitation is 20%.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 68.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 69.
Saturday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Tussy OK
 34.51°N 97.61°W
Last Update:
5:05 am CDT Aug 17, 2025
Forecast Valid:
5am CDT Aug 17, 2025-6pm CDT Aug 23, 2025
 
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