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

82°F

28°C

Humidity 45%
Wind Speed SW 12 mph
Barometer 29.82 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 19 Aug 2:50 am CDT
Extended Forecast for

Edith OK

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

    Overnight: Mostly clear, with a low around 75. Northwest wind 8 to 10 mph.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 102. Northeast wind 6 to 10 mph.

    High: 102 °F

    Hot

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 70. East northeast wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny and hot, with a high near 101. East wind 5 to 9 mph.

    High: 101 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 71. East southeast wind 6 to 11 mph.

    Low: 71 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 104.

    High: 104 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 73.

    Low: 73 °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

Overnight
Mostly clear, with a low around 75. Northwest wind 8 to 10 mph.
Wednesday
Mostly sunny and hot, with a high near 102. Northeast wind 6 to 10 mph.
Wednesday Night
Increasing clouds, with a low around 70. East northeast wind 6 to 13 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, then gradually becoming sunny and hot, with a high near 101. East wind 5 to 9 mph.
Thursday Night
Mostly clear, with a low around 71. East southeast wind 6 to 11 mph.
Friday
Sunny and hot, with a high near 104.
Friday Night
Mostly clear, with a low around 73.
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 107.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny and hot, with a high near 106.
Monday Night
Mostly clear, with a low around 75.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 105.
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ABOUT THIS FORECAST

 
Point Forecast:
Edith OK
 36.81°N 99.2°W
1:26 am CDT Aug 19, 2026
3am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

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