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

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 >

Hazardous Weather Conditions

Current conditions at

EW3443 Twentynine Palms (E3443)

Lat: 34.16167°NLon: 116.09717°WElev: 2129.3ft.

NA

97°F

36°C

Humidity 20%
Wind Speed W 5 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 50°F (10°C)
Visibility NA
Heat Index94°F (34°C)
Last update 31 Jul 11:00 PM PDT
Extended Forecast for

37 Miles ESE Barstow CA

Extreme Heat Warning August 1, 01:59am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 1, 01:59am until August 2, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Overnight

    Low: 80 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 111. West wind 5 to 10 mph becoming light and variable.

    High: 111 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 81. West northwest wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 81 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 110. West northwest wind 5 to 7 mph becoming light and variable.

    High: 110 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 80. West wind 6 to 16 mph, with gusts as high as 24 mph.

    Low: 80 °F

    Clear

  • Monday

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

    High: 109 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 79.

    Low: 79 °F

    Clear

  • Tuesday

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

    High: 108 °F

    Hot

Detailed Forecast

Overnight
Clear, with a low around 80. West wind around 11 mph.
Saturday
Sunny and hot, with a high near 111. West wind 5 to 10 mph becoming light and variable.
Saturday Night
Mostly clear, with a low around 81. West northwest wind 9 to 14 mph, with gusts as high as 20 mph.
Sunday
Sunny and hot, with a high near 110. West northwest wind 5 to 7 mph becoming light and variable.
Sunday Night
Clear, with a low around 80. West wind 6 to 16 mph, with gusts as high as 24 mph.
Monday
Sunny and hot, with a high near 109.
Monday Night
Clear, with a low around 79.
Tuesday
Sunny and hot, with a high near 108.
Tuesday Night
Clear, with a low around 80.
Wednesday
Sunny and hot, with a high near 107.
Wednesday Night
Clear, with a low around 80.
Thursday
Sunny and hot, with a high near 106.
Thursday Night
Mostly clear, with a low around 81.
Friday
Sunny and hot, with a high near 106.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
37 Miles ESE Barstow CA
 34.68°N 116.16°W (Elev. 2300 ft)
Last Update:
12:23 am PDT Aug 1, 2026
Forecast Valid:
1am PDT Aug 1, 2026-6pm PDT Aug 7, 2026
 
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