Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Current conditions at

Duncan, Halliburton Field Airport (KDUC)

Lat: 34.47°NLon: 97.96°WElev: 1112ft.

Fair

81°F

27°C

Humidity 62%
Wind Speed SE 10 mph
Barometer 29.96 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 19 Jun 3:35 pm CDT
Extended Forecast for

2 Miles SSW Duncan OK

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 10pm and 4am, then a chance of showers after 4am.  Partly cloudy, with a low around 70. East southeast wind 5 to 8 mph.  Chance of precipitation is 30%.

    Low: 70 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 7am.  Mostly cloudy, then gradually becoming sunny, with a high near 88. South southeast wind 5 to 9 mph.

    High: 88 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 74. South southeast wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 74 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 96. Heat index values as high as 107. South southwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am.  Mostly clear, with a low around 74. South wind 8 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%.

    Low: 74 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 1pm.  Mostly sunny, with a high near 90. Chance of precipitation is 60%.

    High: 90 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm.  Low around 69. Chance of precipitation is 80%.

    Low: 69 °F

    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly before 1pm.  Partly sunny, with a high near 88.

    High: 88 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Partly cloudy, with a low around 69. Chance of precipitation is 60%.

    Low: 69 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between 10pm and 4am, then a chance of showers after 4am. Partly cloudy, with a low around 70. East southeast wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday
A 30 percent chance of showers, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 88. South southeast wind 5 to 9 mph.
Saturday Night
Mostly clear, with a low around 74. South southeast wind 10 to 14 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 96. Heat index values as high as 107. South southwest wind 14 to 18 mph, with gusts as high as 29 mph.
Sunday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly clear, with a low around 74. South wind 8 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Monday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 90. Chance of precipitation is 60%.
Monday Night
Showers and possibly a thunderstorm. Low around 69. Chance of precipitation is 80%.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 88.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 69. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 86.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Duncan OK
 34.5°N 97.96°W
1:26 pm CDT Jun 19, 2026
4pm CDT Jun 19, 2026-6pm CDT Jun 26, 2026
 
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Additional Resources

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