Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, 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

104°F

40°C

Humidity 20%
Wind Speed SW 8 mph
Barometer 29.94 in
Dewpoint 55°F (13°C)
Visibility 7.00 mi
Heat Index103°F (39°C)
Last update 19 Aug 1:15 pm CDT
Extended Forecast for

3 Miles SSW Bray OK

Heat Advisory August 20, 01:00pm until August 20, 08:00pm
Extreme Heat Warning August 19, 01:24pm until August 19, 08:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Extreme Heat Warning August 19, 01:24pm until August 19, 08:00pm

    NOW until 8:00pm Wed

    Extreme Heat Warning

  • This Afternoon

    High: 107 °F

    Hot

  • Tonight

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

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers between 10am and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Mostly sunny and hot, with a high near 105. East wind 3 to 7 mph.  Chance of precipitation is 10%.

    High: 105 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 75. East wind 3 to 7 mph.

    Low: 75 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 105. Light and variable wind becoming south southeast around 6 mph in the morning.

    High: 105 °F

    Hot

  • Friday Night

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

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 107. South southwest wind around 10 mph.
Tonight
Mostly clear, with a low around 77. South wind 6 to 8 mph.
Thursday
A slight chance of showers between 10am and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 105. East wind 3 to 7 mph. Chance of precipitation is 10%.
Thursday Night
A 10 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75. East wind 3 to 7 mph.
Friday
Sunny and hot, with a high near 105. Light and variable wind becoming south southeast around 6 mph in the morning.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny and hot, with a high near 106.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny and hot, with a high near 106.
Sunday Night
Mostly clear, with a low around 78.
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 105.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Bray OK
 34.57°N 97.83°W
12:41 pm CDT Aug 19, 2026
1pm CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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