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 >

Current conditions at

Flagstaff Pulliam Airport (KFLG)

Lat: 35.14433°NLon: 111.66637°WElev: 6994.0ft.

Clear

68°F

20°C

Humidity 52%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 01 Aug 08:50 PM MST
Extended Forecast for

Flagstaff AZ

  • Tonight

    Tonight: Mostly clear, with a low around 59. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 92. West wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 92 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. West wind 6 to 8 mph.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 91. West wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61. West wind 8 to 10 mph, with gusts as high as 16 mph.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. West wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60. West wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers and thunderstorms likely after 11am.  Mostly sunny, with a high near 87. West wind 6 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    High: 87 °F

    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 58. West wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 58 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 59. West wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Mostly sunny, with a high near 92. West wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 62. West wind 6 to 8 mph.
Monday
Sunny, with a high near 91. West wind 8 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 61. West wind 8 to 10 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 90. West wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 60. West wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday
Showers and thunderstorms likely after 11am. Mostly sunny, with a high near 87. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 58. West wind 5 to 9 mph, with gusts as high as 18 mph.
Thursday
Showers and thunderstorms likely after 11am. Mostly sunny, with a high near 87. West wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. West wind 5 to 7 mph becoming calm after midnight.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. West wind 3 to 6 mph.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Flagstaff AZ
 35.2°N 111.65°W (Elev. 6988 ft)
4:26 pm MST Aug 1, 2026
9pm MST Aug 1, 2026-6pm MST Aug 8, 2026
 
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Additional Resources

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