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

Areas of Extreme Heat and Excessive Rainfall Potential

Dangerous and extreme heat will remain across portions of the central U.S. this week, persisting across the mid to lower Mississippi Valley, Gulf Coast, southern Plains and portions of Texas. A heat wave over the Southwest U.S. will peak this weekend. Heavy to excessive rainfall may produce flash flooding from the Delmarva Peninsula north into the Hudson Valley today and tonight. Read More >

Hazardous Weather Conditions

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 20%
Wind Speed N 0 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 28 Jul 07:55 AM PDT
Extended Forecast for

32 Miles N Barstow CA

Extreme Heat Warning July 30, 10:00am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: Sunny, with a high near 100. Southwest wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 100 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 69. West southwest wind 8 to 15 mph, with gusts as high as 22 mph.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 101. Southwest wind 7 to 11 mph.

    High: 101 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 68. West southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 68 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 103. West wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 103 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Friday

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

    High: 106 °F

    Hot

  • Friday Night

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

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 109.

    High: 109 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 100. Southwest wind 7 to 13 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 69. West southwest wind 8 to 15 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 101. Southwest wind 7 to 11 mph.
Wednesday Night
Clear, with a low around 68. West southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 103. West wind 5 to 10 mph becoming south southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 71.
Friday
Sunny and hot, with a high near 106.
Friday Night
Mostly clear, with a low around 74.
Saturday
Sunny and hot, with a high near 109.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny and hot, with a high near 108.
Sunday Night
Clear, with a low around 74.
Monday
Sunny and hot, with a high near 107.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
32 Miles N Barstow CA
 35.29°N 116.86°W (Elev. 3451 ft)
Last Update:
1:08 am PDT Jul 28, 2026
Forecast Valid:
8am PDT Jul 28, 2026-6pm PDT Aug 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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