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 >

Current conditions at

Alva, Alva Regional Airport (KAVK)

Lat: 36.77°NLon: 98.67°WElev: 1473ft.

Fair

97°F

36°C

Humidity 34%
Wind Speed S 20 G 28 mph
Barometer 30.03 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 21 Aug 12:55 pm CDT
Extended Forecast for

Burlington OK

Heat Advisory August 21, 01:03pm until August 21, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 21, 01:03pm until August 21, 09:00pm

    NOW until 9:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 104 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 74. East wind 6 to 10 mph.

    Low: 74 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 96. East wind 6 to 11 mph.

    High: 96 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 73. East wind 7 to 10 mph.

    Low: 73 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny and hot, with a high near 100. East wind 7 to 11 mph.

    High: 100 °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 104. East southeast wind 7 to 9 mph.
Tonight
Partly cloudy, with a low around 74. East wind 6 to 10 mph.
Saturday
Mostly sunny, with a high near 96. East wind 6 to 11 mph.
Saturday Night
Increasing clouds, with a low around 73. East wind 7 to 10 mph.
Sunday
Partly sunny and hot, with a high near 100. East wind 7 to 11 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
Mostly sunny and hot, with a high near 101.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72.
Wednesday
Mostly sunny and hot, with a high near 97.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Thursday
A 20 percent chance of showers. Mostly sunny and hot, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
Burlington OK
 36.89°N 98.42°W
12:12 pm CDT Aug 21, 2026
1pm CDT Aug 21, 2026-6pm CDT Aug 27, 2026
 
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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