Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

Flagstaff Pulliam Airport (KFLG)

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

Clear

59°F

15°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 29 Jul 02:20 AM MST
Extended Forecast for

Flagstaff AZ

  • Overnight

    Overnight: Partly cloudy, with a low around 60. Calm wind becoming west around 5 mph.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 83. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

    High: 83 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. Southwest wind 5 to 7 mph becoming calm.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 87. Calm wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 15 mph.

    High: 87 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. West wind around 5 mph becoming calm.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after 11am.  Sunny, with a high near 91. West wind 5 to 8 mph becoming southeast in the morning. Winds could gust as high as 16 mph.

    High: 91 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. West wind 3 to 6 mph.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 64. West wind 5 to 7 mph, with gusts as high as 15 mph.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 60. Calm wind becoming west around 5 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 83. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 60. Southwest wind 5 to 7 mph becoming calm.
Thursday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 87. Calm wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around 62. West wind around 5 mph becoming calm.
Friday
A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 91. West wind 5 to 8 mph becoming southeast in the morning. Winds could gust as high as 16 mph.
Friday Night
Mostly clear, with a low around 64. West wind 3 to 6 mph.
Saturday
Sunny, with a high near 93. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph.
Saturday Night
Partly cloudy, with a low around 64. West wind 5 to 7 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 92. West wind 6 to 10 mph, with gusts as high as 22 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. West wind 7 to 9 mph, with gusts as high as 18 mph.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. West wind 7 to 10 mph, with gusts as high as 22 mph.
Monday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. West wind 6 to 8 mph, with gusts as high as 17 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Flagstaff AZ
 35.2°N 111.65°W (Elev. 6988 ft)
11:32 pm MST Jul 28, 2026
2am MST Jul 29, 2026-6pm MST Aug 4, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database