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

TRUXTON CANYON (TCRA3)

Lat: 35.78013°NLon: 113.79563°WElev: 5304.0ft.

NA

87°F

31°C

Humidity 18%
Wind Speed W 7 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Heat Index84°F (29°C)
Last update 01 Aug 10:14 PM MST
Extended Forecast for

34 Miles SE Valley of Fire NV

Extreme Heat Warning August 1, 11:04pm until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 1, 11:04pm until August 2, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Tonight

    Low: 87 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 110. Light and variable wind becoming west southwest 11 to 16 mph in the morning.

    High: 110 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 86. South southwest wind 7 to 14 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

    Low: 86 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 108. South southeast wind 6 to 15 mph becoming southwest in the afternoon.

    High: 108 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 85. South southeast wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 85 °F

    Mostly Clear

  • Tuesday

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

    High: 108 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 85.

    Low: 85 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 107.

    High: 107 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 87. South wind 5 to 8 mph.
Sunday
Sunny and hot, with a high near 110. Light and variable wind becoming west southwest 11 to 16 mph in the morning.
Sunday Night
Mostly clear, with a low around 86. South southwest wind 7 to 14 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Monday
Sunny and hot, with a high near 108. South southeast wind 6 to 15 mph becoming southwest in the afternoon.
Monday Night
Mostly clear, with a low around 85. South southeast wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday
Sunny and hot, with a high near 108.
Tuesday Night
Clear, with a low around 85.
Wednesday
Sunny and hot, with a high near 107.
Wednesday Night
Mostly clear, with a low around 85.
Thursday
Sunny and hot, with a high near 106.
Thursday Night
Mostly clear, with a low around 87.
Friday
Sunny and hot, with a high near 107.
Friday Night
Partly cloudy, with a low around 87.
Saturday
Sunny and hot, with a high near 106.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
34 Miles SE Valley of Fire NV
 36.09°N 114.08°W (Elev. 1749 ft)
Last Update:
5:27 pm MST Aug 1, 2026
Forecast Valid:
11pm MST Aug 1, 2026-6pm MST Aug 8, 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