Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

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

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

Clear

87°F

31°C

Humidity 8%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 01 Aug 12:55 AM PDT
Extended Forecast for

30 Miles NNE Barstow CA

Extreme Heat Warning August 1, 01:12am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 1, 01:12am until August 2, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Overnight

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 110. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 110 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 79. West wind 5 to 13 mph, with gusts as high as 22 mph.

    Low: 79 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 109. Light west northwest wind becoming west southwest 13 to 18 mph in the morning. Winds could gust as high as 24 mph.

    High: 109 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 78. West southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 25 mph.

    Low: 78 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 108.

    High: 108 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 76.

    Low: 76 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 108.

    High: 108 °F

    Hot

Detailed Forecast

Overnight
Mostly clear, with a low around 77. Northwest wind 3 to 5 mph.
Saturday
Sunny and hot, with a high near 110. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Saturday Night
Clear, with a low around 79. West wind 5 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny and hot, with a high near 109. Light west northwest wind becoming west southwest 13 to 18 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
Clear, with a low around 78. West southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 25 mph.
Monday
Sunny and hot, with a high near 108.
Monday Night
Clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 108.
Tuesday Night
Clear, with a low around 77.
Wednesday
Sunny and hot, with a high near 108.
Wednesday Night
Clear, with a low around 78.
Thursday
Sunny and hot, with a high near 107.
Thursday Night
Mostly clear, with a low around 78.
Friday
Sunny and hot, with a high near 106.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
30 Miles NNE Barstow CA
 35.26°N 116.6°W (Elev. 2628 ft)
12:23 am PDT Aug 1, 2026
1am PDT Aug 1, 2026-6pm PDT Aug 7, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database