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

85°F

29°C

Humidity 17%
Wind Speed WSW 8 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Heat Index82°F (28°C)
Last update 01 Aug 01:14 AM MST
Extended Forecast for

35 Miles WSW Mt. Trumbull AZ

Extreme Heat Warning August 1, 02:04am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 1, 02:04am until August 2, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Overnight

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. East southeast wind 5 to 10 mph becoming west northwest in the morning.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. West wind 6 to 9 mph becoming south southeast after midnight.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 93. Southeast wind 8 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 93 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. Southwest wind 11 to 15 mph becoming south southeast after midnight. Winds could gust as high as 22 mph.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 77. Southwest wind around 6 mph becoming south southeast.
Saturday
Sunny, with a high near 93. East southeast wind 5 to 10 mph becoming west northwest in the morning.
Saturday Night
Mostly clear, with a low around 76. West wind 6 to 9 mph becoming south southeast after midnight.
Sunday
Sunny, with a high near 93. Southeast wind 8 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 75. Southwest wind 11 to 15 mph becoming south southeast after midnight. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Clear, with a low around 74.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Isolated showers and thunderstorms. Sunny, with a high near 89.
Thursday Night
Isolated showers and thunderstorms. Mostly clear, with a low around 73.
Friday
Isolated showers and thunderstorms. Sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
35 Miles WSW Mt. Trumbull AZ
 36.24°N 113.74°W (Elev. 6017 ft)
Last Update:
12:23 am MST Aug 1, 2026
Forecast Valid:
2am MST Aug 1, 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