Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

Flagstaff Pulliam Airport (KFLG)

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

Partly Cloudy

81°F

27°C

Humidity 30%
Wind Speed WNW 8 MPH
Barometer 30.42 in (1030.14 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 09 Sep 03:05 PM MST
Extended Forecast for

Flagstaff AZ

  • Today

    Today: A 10 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 86. Calm wind becoming west 5 to 8 mph in the morning.

    High: 86 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 57. West wind 3 to 6 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms after 11am.  Sunny through mid morning, then becoming partly sunny, with a high near 81. Southwest wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 81 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 55. Southwest wind 6 to 9 mph.  Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 80. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 80 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 78. Southwest wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 78 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. Southwest wind 6 to 11 mph becoming light  after midnight. Winds could gust as high as 23 mph.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 77. Southwest wind 7 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%.

    High: 77 °F

    Chance
    T-storms

Detailed Forecast

Today
A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 86. Calm wind becoming west 5 to 8 mph in the morning.
Tonight
Mostly clear, with a low around 57. West wind 3 to 6 mph.
Friday
A 50 percent chance of showers and thunderstorms after 11am. Sunny through mid morning, then becoming partly sunny, with a high near 81. Southwest wind 6 to 15 mph, with gusts as high as 24 mph.
Friday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 55. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.
Saturday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 80. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 54. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 78. Southwest wind 14 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 53. Southwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 23 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 77. Southwest wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Monday Night
A 10 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 52. Southwest wind 3 to 8 mph. Winds could gust as high as 18 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75. Southwest wind 6 to 13 mph, with gusts as high as 25 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 51. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76. Calm wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Flagstaff AZ
 35.18°N 111.65°W (Elev. 6978 ft)
3:16 am MST Sep 10, 2026
5am MST Sep 10, 2026-6pm MST Sep 16, 2026
 
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Additional Resources

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