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 >

Hazardous Weather Conditions

Current conditions at

Daggett, Barstow-Daggett Airport (KDAG)

Lat: 34.85361°NLon: 116.78667°WElev: 1926.0ft.

Clear

73°F

23°C

Humidity 40%
Wind Speed WNW 9 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 18 Aug 04:20 AM PDT
Extended Forecast for

15 Miles WNW Barstow CA

Extreme Heat Watch August 20, 08:00am until August 23, 11:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Today

    Today: Sunny, with a high near 100. West wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 100 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 71. West wind around 8 mph.

    Low: 71 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 101. West wind 6 to 8 mph.

    High: 101 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 74. West southwest wind 7 to 10 mph.

    Low: 74 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 103. West wind 5 to 7 mph.

    High: 103 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78.

    Low: 78 °F

    Mostly Clear

  • Thursday

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

    High: 106 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 82.

    Low: 82 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 107.

    High: 107 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 100. West wind 5 to 8 mph becoming light and variable in the afternoon.
Tonight
Clear, with a low around 71. West wind around 8 mph.
Tuesday
Sunny, with a high near 101. West wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 74. West southwest wind 7 to 10 mph.
Wednesday
Sunny, with a high near 103. West wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 78.
Thursday
Sunny and hot, with a high near 106.
Thursday Night
Mostly clear, with a low around 82.
Friday
A chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 107.
Friday Night
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 82.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 104.
Saturday Night
A chance of showers. Partly cloudy, with a low around 81.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 103.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WNW Barstow CA
 34.93°N 117.01°W (Elev. 2251 ft)
Last Update:
4:22 am PDT Aug 18, 2025
Forecast Valid:
4am PDT Aug 18, 2025-6pm PDT Aug 24, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation