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

Alva, Alva Regional Airport (KAVK)

Lat: 36.77°NLon: 98.67°WElev: 1473ft.

Fair

72°F

22°C

Humidity 88%
Wind Speed N 8 mph
Barometer 29.89 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 19 Aug 6:35 am CDT
Extended Forecast for

McWillie OK

Heat Advisory August 19, 11:00am until August 19, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Sunny and hot, with a high near 104. West wind 7 to 10 mph becoming north northeast in the afternoon.

    High: 104 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 72. Northeast wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing and hot, with a high near 101. Northeast wind 7 to 9 mph.

    High: 101 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 72. East wind 7 to 9 mph.

    Low: 72 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 104. Southeast wind 5 to 7 mph.

    High: 104 °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

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 106.

    High: 106 °F

    Hot

Detailed Forecast

Today
Sunny and hot, with a high near 104. West wind 7 to 10 mph becoming north northeast in the afternoon.
Tonight
Partly cloudy, with a low around 72. Northeast wind 7 to 13 mph, with gusts as high as 20 mph.
Thursday
Cloudy through mid morning, then gradual clearing and hot, with a high near 101. Northeast wind 7 to 9 mph.
Thursday Night
Mostly clear, with a low around 72. East wind 7 to 9 mph.
Friday
Sunny and hot, with a high near 104. Southeast wind 5 to 7 mph.
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
Mostly sunny and hot, with a high near 106.
Sunday Night
Mostly clear, with a low around 77.
Monday
Mostly sunny and hot, with a high near 106.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Mostly sunny and hot, with a high near 105.
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ABOUT THIS FORECAST

 
Point Forecast:
McWillie OK
 36.54°N 98.35°W
1:26 am CDT Aug 19, 2026
6am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

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