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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

Alva, Alva Regional Airport (KAVK)

Lat: 36.77°NLon: 98.67°WElev: 1473ft.

Fair

99°F

37°C

Humidity 33%
Wind Speed SE 17 G 25 mph
Barometer 30.00 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 21 Aug 2:35 pm CDT
Extended Forecast for

Avard OK

Heat Advisory August 21, 02:54pm until August 21, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 21, 02:54pm until August 21, 09:00pm

    NOW until 9:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 103 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 73. East wind 6 to 11 mph.

    Low: 73 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 96. East wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 73. East wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 73 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny and hot, with a high near 102. South southeast wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 102 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Monday

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

    High: 106 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 103. East southeast wind around 7 mph.
Tonight
Partly cloudy, with a low around 73. East wind 6 to 11 mph.
Saturday
Sunny, with a high near 96. East wind 7 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Increasing clouds, with a low around 73. East wind 9 to 13 mph, with gusts as high as 20 mph.
Sunday
Partly sunny and hot, with a high near 102. South southeast wind 8 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 74.
Monday
Sunny and hot, with a high near 106.
Monday Night
Mostly clear, with a low around 74.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 102.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.
Wednesday
Mostly sunny and hot, with a high near 99.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 70.
Thursday
A 20 percent chance of showers. Mostly sunny and hot, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Avard OK
 36.71°N 98.78°W
Last Update:
1:27 pm CDT Aug 21, 2026
Forecast Valid:
2pm CDT Aug 21, 2026-6pm CDT Aug 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation