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

Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

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

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

Clear

94°F

34°C

Humidity 13%
Wind Speed SSE 6 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 17 Aug 02:55 PM PDT
Extended Forecast for

22 Miles NE Barstow CA

  • Tonight

    Tonight: Clear, with a low around 72. West southwest wind 5 to 8 mph.

    Low: 72 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 102. Southwest wind around 6 mph becoming calm.

    High: 102 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. South southeast wind 5 to 8 mph becoming west southwest in the evening.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 104. West wind 5 to 7 mph becoming south southeast in the afternoon.

    High: 104 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 78. West wind 7 to 9 mph.

    Low: 78 °F

    Mostly Clear

  • Wednesday

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

    High: 106 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 80.

    Low: 80 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 109.

    High: 109 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 84.

    Low: 84 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 72. West southwest wind 5 to 8 mph.
Monday
Sunny, with a high near 102. Southwest wind around 6 mph becoming calm.
Monday Night
Mostly clear, with a low around 75. South southeast wind 5 to 8 mph becoming west southwest in the evening.
Tuesday
Sunny, with a high near 104. West wind 5 to 7 mph becoming south southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 78. West wind 7 to 9 mph.
Wednesday
Sunny and hot, with a high near 106.
Wednesday Night
Mostly clear, with a low around 80.
Thursday
Mostly sunny and hot, with a high near 109.
Thursday Night
Partly cloudy, with a low around 84.
Friday
A chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 110.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 84.
Saturday
A chance of showers and thunderstorms. Partly sunny and hot, with a high near 108.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 83.
Sunday
A chance of showers and thunderstorms. Partly sunny and hot, with a high near 106.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NE Barstow CA
 35.03°N 116.48°W (Elev. 1788 ft)
Last Update:
2:27 pm PDT Aug 17, 2025
Forecast Valid:
3pm PDT Aug 17, 2025-6pm PDT Aug 24, 2025
 
Forecast Discussion
 
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Additional Resources

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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