Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Flagstaff Pulliam Airport (KFLG)

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

Clear

52°F

11°C

Humidity 53%
Wind Speed N 0 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 20 Sep 07:35 AM MST
Extended Forecast for

Flagstaff AZ

  • Today

    Today: Mostly sunny, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 16 mph.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 74. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

    High: 74 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. Light south wind.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after 11am.  Mostly sunny, with a high near 73. Light south wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 28 mph.  Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 73. Calm wind becoming southeast around 6 mph. Winds could gust as high as 15 mph.

    High: 73 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 71. Light northeast wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 71 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 16 mph.
Tonight
Mostly cloudy, with a low around 45. Calm wind.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 74. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Monday Night
Mostly clear, with a low around 47. Light south wind.
Tuesday
A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 73. Light south wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 49. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 73. Calm wind becoming southeast around 6 mph. Winds could gust as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 49. Calm wind.
Thursday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 71. Light northeast wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 49. Light and variable wind.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 72. Calm wind becoming southeast around 6 mph in the morning. Winds could gust as high as 15 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 49. Calm wind.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 73. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Flagstaff AZ
 35.2°N 111.65°W (Elev. 6988 ft)
3:13 am MST Sep 20, 2026
8am MST Sep 20, 2026-6pm MST Sep 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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