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

91°F

33°C

Humidity 41%
Wind Speed E 8 mph
Barometer 30.01 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 27 Aug 7:15 pm CDT
Extended Forecast for

Hopeton OK

  • Tonight

    Tonight: Mostly clear, with a low around 69. East wind 5 to 8 mph.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. East wind 5 to 11 mph becoming south southeast in the afternoon.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. South southeast wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 104. South wind 13 to 22 mph, with gusts as high as 33 mph.

    High: 104 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 80. South wind around 18 mph, with gusts as high as 28 mph.

    Low: 80 °F

    Mostly Clear

  • Sunday

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

    High: 106 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 77.

    Low: 77 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 69. East wind 5 to 8 mph.
Friday
Sunny and hot, with a high near 98. East wind 5 to 11 mph becoming south southeast in the afternoon.
Friday Night
Mostly clear, with a low around 75. South southeast wind 11 to 14 mph, with gusts as high as 21 mph.
Saturday
Sunny and hot, with a high near 104. South wind 13 to 22 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 80. South wind around 18 mph, with gusts as high as 28 mph.
Sunday
Sunny and hot, with a high near 106.
Sunday Night
Mostly clear, with a low around 79.
Monday
Sunny and hot, with a high near 105.
Monday Night
Clear, with a low around 77.
Tuesday
Sunny and hot, with a high near 104.
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 78.
Thursday
Sunny and hot, with a high near 105.
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ABOUT THIS FORECAST

 
Point Forecast:
Hopeton OK
 36.69°N 98.66°W
Last Update:
1:26 pm CDT Aug 27, 2026
Forecast Valid:
7pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation