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

88°F

31°C

Humidity 38%
Wind Speed S 14 mph
Barometer 29.93 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 19 Aug 1:55 am CDT
Extended Forecast for

Sunray OK

Extreme Heat Warning August 19, 11:00am until August 19, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Overnight

    Overnight: Mostly clear, with a low around 78. South southwest wind around 10 mph.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 109. South southwest wind 9 to 11 mph.

    High: 109 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. South wind 6 to 10 mph becoming west after midnight.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 107. East northeast wind 5 to 8 mph becoming west in the morning.

    High: 107 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. East wind 6 to 8 mph.

    Low: 76 °F

    Mostly Clear

  • Friday

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

    High: 106 °F

    Hot

  • Friday Night

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

    Low: 76 °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 77.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 78. South southwest wind around 10 mph.
Wednesday
Sunny and hot, with a high near 109. South southwest wind 9 to 11 mph.
Wednesday Night
Mostly clear, with a low around 77. South wind 6 to 10 mph becoming west after midnight.
Thursday
Sunny and hot, with a high near 107. East northeast wind 5 to 8 mph becoming west in the morning.
Thursday Night
Mostly clear, with a low around 76. East wind 6 to 8 mph.
Friday
Sunny and hot, with a high near 106.
Friday Night
Mostly clear, with a low around 76.
Saturday
Sunny and hot, with a high near 107.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Sunny and hot, with a high near 108.
Sunday Night
Mostly clear, with a low around 78.
Monday
Sunny and hot, with a high near 108.
Monday Night
Mostly clear, with a low around 78.
Tuesday
Sunny and hot, with a high near 107.
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ABOUT THIS FORECAST

 
Point Forecast:
Sunray OK
 34.41°N 97.96°W
1:26 am CDT Aug 19, 2026
2am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

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