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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

Flagstaff Pulliam Airport (KFLG)

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

Overcast

45°F

7°C

Humidity 93%
Wind Speed SSW 20 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 24 Dec 10:35 PM MST
Extended Forecast for

Flagstaff AZ

  • Tonight

    Tonight: Showers likely, mainly after 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a steady temperature around 43. Southwest wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely and
    Patchy Fog

  • Christmas Day

    Christmas Day: Showers. Patchy fog between 8am and 11am. High near 48. Southwest wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

    High: 48 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 32. Southwest wind 11 to 14 mph, with gusts as high as 26 mph.

    Low: 32 °F

    Chance
    Showers

  • Friday

    Friday: A chance of rain showers before 8am, then a chance of rain and snow showers. Partly sunny, with a high near 48. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow showers, mainly after 5am. Mostly cloudy, with a low around 28. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Snow showers likely, possibly mixed with rain, mainly after 8am. Mostly cloudy, with a high near 43. Southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 21. West wind around 6 mph becoming calm in the evening.

    Low: 21 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 41. Northeast wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 41 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. Northeast wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely, mainly after 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a steady temperature around 43. Southwest wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Christmas Day
Showers. Patchy fog between 8am and 11am. High near 48. Southwest wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 32. Southwest wind 11 to 14 mph, with gusts as high as 26 mph.
Friday
A chance of rain showers before 8am, then a chance of rain and snow showers. Partly sunny, with a high near 48. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
A chance of rain and snow showers, mainly after 5am. Mostly cloudy, with a low around 28. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Snow showers likely, possibly mixed with rain, mainly after 8am. Mostly cloudy, with a high near 43. Southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 21. West wind around 6 mph becoming calm in the evening.
Sunday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 41. Northeast wind 6 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 17. Northeast wind 8 to 10 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 41. Northeast wind 10 to 13 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 21. Northeast wind 6 to 9 mph, with gusts as high as 17 mph.
Tuesday
Mostly sunny, with a high near 48. East wind 6 to 8 mph, with gusts as high as 15 mph.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 24. Calm wind.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 53. Calm wind becoming south around 6 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Flagstaff AZ
 35.2°N 111.65°W (Elev. 6988 ft)
Last Update:
9:50 pm MST Dec 24, 2025
Forecast Valid:
10pm MST Dec 24, 2025-6pm MST Dec 31, 2025
 
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