National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Alva, Alva Regional Airport (KAVK)

Lat: 36.77°NLon: 98.67°WElev: 1473ft.

Fair

93°F

34°C

Humidity 39%
Wind Speed SW 12 mph
Barometer 30.10 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 28 Aug 12:55 pm CDT
Extended Forecast for

Alva OK

  • This Afternoon

    This Afternoon: Sunny, with a high near 96. South southeast wind around 11 mph.

    High: 96 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 73. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 103. South wind 11 to 20 mph, with gusts as high as 30 mph.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 77. South wind 15 to 17 mph, with gusts as high as 26 mph.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 105. South wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 105 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78.

    Low: 78 °F

    Mostly Clear

  • Monday

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

    High: 104 °F

    Hot

  • Monday Night

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

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

Detailed Forecast

This Afternoon
Sunny, with a high near 96. South southeast wind around 11 mph.
Tonight
Mostly clear, with a low around 73. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Saturday
Sunny and hot, with a high near 103. South wind 11 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 77. South wind 15 to 17 mph, with gusts as high as 26 mph.
Sunday
Sunny and hot, with a high near 105. South wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 78.
Monday
Sunny and hot, with a high near 104.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Sunny and hot, with a high near 103.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny and hot, with a high near 104.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Sunny and hot, with a high near 103.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alva OK
 36.8°N 98.67°W
Last Update:
10:42 am CDT Aug 28, 2026
Forecast Valid:
1pm CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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