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

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

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

Partly Cloudy

100°F

38°C

Humidity 13%
Wind Speed ESE 9 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 11 Jul 12:55 PM PDT
Extended Forecast for

25 Miles N Barstow CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 102. South southeast wind around 9 mph.

    High: 102 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 77. South southwest wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 77 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny through mid morning, then becoming sunny, with a high near 100. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 100 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 78. West wind 7 to 11 mph.

    Low: 78 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 96. West wind 5 to 11 mph becoming south in the morning. Chance of precipitation is 30%.

    High: 96 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78.

    Low: 78 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

  • Tuesday Night

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

    Low: 81 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 103.

    High: 103 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 102. South southeast wind around 9 mph.
Tonight
Partly cloudy, with a low around 77. South southwest wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.
Sunday
Partly sunny through mid morning, then becoming sunny, with a high near 100. Light and variable wind becoming south 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around 78. West wind 7 to 11 mph.
Monday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 96. West wind 5 to 11 mph becoming south in the morning. Chance of precipitation is 30%.
Monday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78.
Tuesday
Sunny, with a high near 99.
Tuesday Night
Mostly clear, with a low around 81.
Wednesday
Sunny, with a high near 103.
Wednesday Night
Mostly clear, with a low around 81.
Thursday
Sunny, with a high near 101.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
25 Miles N Barstow CA
 35.19°N 116.76°W (Elev. 3156 ft)
Last Update:
11:33 am PDT Jul 11, 2026
Forecast Valid:
1pm PDT Jul 11, 2026-6pm PDT Jul 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation