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

96°F

36°C

Humidity 12%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Heat Index91°F (33°C)
Last update 31 Jul 06:14 PM MST
Extended Forecast for

29 Miles SE Lake Mead NV

Extreme Heat Warning July 31, 07:09pm until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 31, 07:09pm until August 2, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Tonight

    Low: 79 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 101. South southeast wind 7 to 9 mph becoming west in the morning.

    High: 101 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 80. South wind 7 to 9 mph.

    Low: 80 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 101. South southwest wind 10 to 17 mph, with gusts as high as 24 mph.

    High: 101 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 80. South southeast wind around 15 mph, with gusts as high as 21 mph.

    Low: 80 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 79.

    Low: 79 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 79. South wind 7 to 9 mph.
Saturday
Sunny, with a high near 101. South southeast wind 7 to 9 mph becoming west in the morning.
Saturday Night
Mostly clear, with a low around 80. South wind 7 to 9 mph.
Sunday
Sunny, with a high near 101. South southwest wind 10 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 80. South southeast wind around 15 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 99.
Monday Night
Clear, with a low around 79.
Tuesday
Sunny, with a high near 98.
Tuesday Night
Clear, with a low around 79. Breezy.
Wednesday
Sunny, with a high near 97.
Wednesday Night
Mostly clear, with a low around 80. Breezy.
Thursday
Sunny, with a high near 96.
Thursday Night
Mostly clear, with a low around 80.
Friday
Sunny, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
29 Miles SE Lake Mead NV
 35.84°N 114.31°W (Elev. 4734 ft)
Last Update:
3:03 pm MST Jul 31, 2026
Forecast Valid:
7pm MST Jul 31, 2026-6pm MST 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