Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Flagstaff Pulliam Airport (KFLG)

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

Clear

48°F

9°C

Humidity 9%
Wind Speed E 4 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 21 Jan 11:50 AM MST
Extended Forecast for

Flagstaff AZ

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 54. Southwest wind around 7 mph.

    High: 54 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Light west wind.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 53. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 53 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers before 1pm, then a chance of rain and snow showers.  Partly sunny, with a high near 47. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 47 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow showers likely, becoming all snow after 10pm.  Mostly cloudy, with a low around 26. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers.  High near 41. West wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 41 °F

    Snow Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers before 11pm.  Partly cloudy, with a low around 15. North wind around 8 mph.

    Low: 15 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 41. Northeast wind 8 to 10 mph, with gusts as high as 16 mph.

    High: 41 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 54. Southwest wind around 7 mph.
Tonight
Mostly cloudy, with a low around 21. Light west wind.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 53. Calm wind becoming southwest 5 to 9 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 24. Southwest wind around 5 mph becoming calm in the evening.
Friday
A chance of snow showers before 1pm, then a chance of rain and snow showers. Partly sunny, with a high near 47. Southwest wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday Night
Rain and snow showers likely, becoming all snow after 10pm. Mostly cloudy, with a low around 26. Southwest wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday
Snow showers. High near 41. West wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday Night
A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 15. North wind around 8 mph.
Sunday
Sunny, with a high near 41. Northeast wind 8 to 10 mph, with gusts as high as 16 mph.
Sunday Night
Mostly clear, with a low around 13. Northeast wind around 7 mph.
Monday
Mostly sunny, with a high near 46. East wind 6 to 9 mph, with gusts as high as 15 mph.
Monday Night
Partly cloudy, with a low around 17. Northeast wind 5 to 8 mph becoming northwest after midnight.
Tuesday
Sunny, with a high near 48. West wind 5 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Flagstaff AZ
 35.2°N 111.65°W (Elev. 6988 ft)
10:12 am MST Jan 21, 2026
12pm MST Jan 21, 2026-6pm MST Jan 27, 2026
 
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Additional Resources

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