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

NAVAJO MONUMENT (QNMA3)

Lat: 36.67667°NLon: 110.54389°WElev: 7204.0ft.

NA

67°F

19°C

Humidity 35%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 02 Aug 07:36 AM MDT
Extended Forecast for

9 Miles NNE Dennehotso AZ

Heat Advisory August 2, 08:11am until August 3, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 2, 08:11am until August 3, 09:00pm

    NOW until 9:00pm Mon

    Heat Advisory

  • Today

    High: 100 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 71. West wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 71 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 99. West wind 7 to 16 mph, with gusts as high as 26 mph.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 71. West wind 7 to 15 mph becoming southwest after midnight. Winds could gust as high as 23 mph.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. Southwest wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. West wind 6 to 14 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. South wind 5 to 8 mph becoming light and variable. Winds could gust as high as 15 mph.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69. Northwest wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 16 mph.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 100. Light and variable wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.
Tonight
Mostly clear, with a low around 71. West wind 7 to 10 mph, with gusts as high as 17 mph.
Monday
Sunny and hot, with a high near 99. West wind 7 to 16 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 71. West wind 7 to 15 mph becoming southwest after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny and hot, with a high near 99. Southwest wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 70. West wind 6 to 14 mph becoming south after midnight. Winds could gust as high as 22 mph.
Wednesday
Sunny and hot, with a high near 99. South wind 5 to 8 mph becoming light and variable. Winds could gust as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 69. Northwest wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 16 mph.
Thursday
Sunny and hot, with a high near 97. South wind 5 to 7 mph becoming light and variable.
Thursday Night
Mostly clear, with a low around 70. West wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 16 mph.
Friday
Sunny and hot, with a high near 98. South wind around 6 mph becoming north in the afternoon.
Friday Night
Mostly clear, with a low around 69. West wind 6 to 8 mph becoming southeast after midnight.
Saturday
Sunny and hot, with a high near 97. Southeast wind 5 to 7 mph becoming light and variable.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Dennehotso AZ
 36.93°N 109.81°W (Elev. 5472 ft)
Last Update:
5:31 am MDT Aug 2, 2026
Forecast Valid:
8am MDT Aug 2, 2026-6pm MDT Aug 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation