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

Fort Irwin/Barstow, Bicycle Lake Army Airfield (KBYS)

Lat: 35.28333°NLon: 116.61667°WElev: 2349.0ft.

Clear

83°F

28°C

Humidity 22%
Wind Speed NE 5 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 21 Aug 06:55 AM PDT
Extended Forecast for

24 Miles NE Barstow CA

Extreme Heat Warning August 21, 07:30am until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 21, 07:30am until August 21, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Today

    High: 108 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 82. Southwest wind 8 to 15 mph, with gusts as high as 22 mph.

    Low: 82 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 108. West southwest wind 5 to 7 mph.

    High: 108 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 82. West wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 82 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 108. West wind 5 to 7 mph.

    High: 108 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 81.

    Low: 81 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 107.

    High: 107 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 81.

    Low: 81 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 108. West southwest wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 82. Southwest wind 8 to 15 mph, with gusts as high as 22 mph.
Saturday
Sunny and hot, with a high near 108. West southwest wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 82. West wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday
Sunny and hot, with a high near 108. West wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 81.
Monday
Sunny and hot, with a high near 107.
Monday Night
Mostly clear, with a low around 81.
Tuesday
Sunny and hot, with a high near 107.
Tuesday Night
Mostly clear, with a low around 82.
Wednesday
Sunny and hot, with a high near 108.
Wednesday Night
Mostly clear, with a low around 82.
Thursday
Sunny and hot, with a high near 108.
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ABOUT THIS FORECAST

 
Point Forecast:
24 Miles NE Barstow CA
 35.06°N 116.43°W (Elev. 1654 ft)
4:02 am PDT Aug 21, 2026
7am PDT Aug 21, 2026-6pm PDT 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