National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Flagstaff Pulliam Airport (KFLG)

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

Clear

81°F

27°C

Humidity 9%
Wind Speed SSW 8 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 18 Jun 07:35 PM MST
Extended Forecast for

Flagstaff AZ

Fire Weather Watch June 20, 08:00am until June 21, 08:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Tonight

    Tonight: Areas of smoke after 5am. Clear, with a low around 45. South wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Clear
    then Areas
    Smoke

  • Juneteenth

    Juneteenth: Areas of smoke before 7am. Sunny, with a high near 88. Light southwest wind increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

    High: 88 °F

    Areas Smoke
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Southwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. Breezy, with a southwest wind 7 to 12 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 32 mph.

    High: 85 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Clear, with a low around 45. Southwest wind 7 to 16 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 34 mph.

    High: 78 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. Southwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 30 mph.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. Southwest wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Southwest wind 8 to 13 mph becoming light in the evening. Winds could gust as high as 23 mph.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of smoke after 5am. Clear, with a low around 45. South wind around 5 mph becoming calm in the evening.
Juneteenth
Areas of smoke before 7am. Sunny, with a high near 88. Light southwest wind increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Thursday Night
Mostly clear, with a low around 48. Southwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 85. Breezy, with a southwest wind 7 to 12 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 32 mph.
Friday Night
Clear, with a low around 45. Southwest wind 7 to 16 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 78. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 34 mph.
Saturday Night
Mostly clear, with a low around 46. Southwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 76. Southwest wind 11 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 44. Southwest wind 8 to 13 mph becoming light in the evening. Winds could gust as high as 23 mph.
Monday
Sunny, with a high near 77. Southwest wind 5 to 14 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 45. Southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Tuesday
Sunny, with a high near 78. Southwest wind 5 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 47. Southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Wednesday
Sunny, with a high near 80. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Flagstaff AZ
 35.18°N 111.65°W (Elev. 6978 ft)
Last Update:
3:49 pm MST Jun 18, 2025
Forecast Valid:
7pm MST Jun 18, 2025-6pm MST Jun 25, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation