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

86°F

30°C

Humidity 16%
Wind Speed WSW 9 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Heat Index83°F (28°C)
Last update 31 Jul 11:14 PM MST
Extended Forecast for

40 Miles WSW Mt. Trumbull AZ

Extreme Heat Warning August 1, 12:04am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 1, 12:04am until August 2, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Overnight

    Low: 82 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 103. East southeast wind 6 to 10 mph becoming northwest in the morning.

    High: 103 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 84. West wind 7 to 9 mph becoming south southeast after midnight.

    Low: 84 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 103. Southeast wind 8 to 17 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 103 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 83. Southwest wind 11 to 15 mph becoming southeast after midnight. Winds could gust as high as 22 mph.

    Low: 83 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 101.

    High: 101 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 82.

    Low: 82 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 101.

    High: 101 °F

    Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 82. South southeast wind 5 to 7 mph.
Saturday
Sunny, with a high near 103. East southeast wind 6 to 10 mph becoming northwest in the morning.
Saturday Night
Mostly clear, with a low around 84. West wind 7 to 9 mph becoming south southeast after midnight.
Sunday
Sunny, with a high near 103. Southeast wind 8 to 17 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 83. Southwest wind 11 to 15 mph becoming southeast after midnight. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 101.
Monday Night
Clear, with a low around 82.
Tuesday
Sunny, with a high near 101.
Tuesday Night
Clear, with a low around 82.
Wednesday
Sunny, with a high near 100.
Wednesday Night
Mostly clear, with a low around 82.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 99.
Thursday Night
Mostly clear, with a low around 81.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 98.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
40 Miles WSW Mt. Trumbull AZ
 36.21°N 113.82°W (Elev. 3829 ft)
Last Update:
11:33 pm MST Jul 31, 2026
Forecast Valid:
12am MST Aug 1, 2026-6pm MST Aug 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation