Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Current conditions at

Flagstaff Pulliam Airport (KFLG)

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

Rain

61°F

16°C

Humidity 77%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 54°F (12°C)
Visibility 8.00 mi
Last update 06 Sep 01:15 AM MST
Extended Forecast for

Flagstaff AZ

  • Overnight

    Overnight: Mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 79. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 79 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 53 °F

    Mostly Cloudy

  • Labor Day

    Labor Day: Mostly sunny, with a high near 79. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. West wind around 5 mph becoming calm  in the evening.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 11am.  Sunny, with a high near 82. Calm wind becoming south around 6 mph in the morning. Winds could gust as high as 15 mph.

    High: 82 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 83. Calm wind becoming east around 6 mph. Winds could gust as high as 15 mph.  Chance of precipitation is 40%.

    High: 83 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. Light northwest wind.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 53. Calm wind.
Sunday
A 10 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 79. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 53. West wind 5 to 7 mph becoming calm in the evening.
Labor Day
Mostly sunny, with a high near 79. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
Partly cloudy, with a low around 54. West wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 82. Calm wind becoming south around 6 mph in the morning. Winds could gust as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 57. Calm wind.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 83. Calm wind becoming east around 6 mph. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 57. Light northwest wind.
Thursday
A 50 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 83. Calm wind becoming south around 6 mph in the afternoon. Winds could gust as high as 17 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. West wind around 5 mph becoming calm in the evening.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Southwest wind 3 to 8 mph. Winds could gust as high as 20 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54. West wind 5 to 7 mph, with gusts as high as 15 mph.
Saturday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 77. Southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Flagstaff AZ
 35.2°N 111.65°W (Elev. 6988 ft)
12:02 am MST Sep 6, 2026
1am MST Sep 6, 2026-6pm MST Sep 12, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database