Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Duncan, Halliburton Field Airport (KDUC)

Lat: 34.47°NLon: 97.96°WElev: 1112ft.

Fair

81°F

27°C

Humidity 48%
Wind Speed SE 5 mph
Barometer 29.92 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 20 Aug 3:15 am CDT
Extended Forecast for

3 Miles E Pumpkin Center OK

Heat Advisory August 20, 01:00pm until August 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Partly cloudy, with a low around 77. South southeast wind around 6 mph.

    Low: 77 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 106. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 106 °F

    Hot

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 10pm.  Partly cloudy, with a low around 76. East southeast wind 5 to 7 mph.

    Low: 76 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 107. Heat index values as high as 110. Light and variable wind becoming southwest 5 to 8 mph in the morning.

    High: 107 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. South southeast wind 6 to 8 mph.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 107.

    High: 107 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 77. South southeast wind around 6 mph.
Thursday
Sunny and hot, with a high near 106. Calm wind becoming southwest 5 to 7 mph in the morning.
Thursday Night
A 20 percent chance of showers and thunderstorms after 10pm. Partly cloudy, with a low around 76. East southeast wind 5 to 7 mph.
Friday
Sunny and hot, with a high near 107. Heat index values as high as 110. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 77. South southeast wind 6 to 8 mph.
Saturday
Sunny and hot, with a high near 107.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny and hot, with a high near 105.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny and hot, with a high near 107.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Sunny and hot, with a high near 106.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny and hot, with a high near 102.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Pumpkin Center OK
 34.59°N 98.16°W
1:26 am CDT Aug 20, 2026
3am CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
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Additional Resources

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