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

WUPATKI NATIONAL MONUMENT NEAR CAMERON 25SSE (FORMER USRC (CMNA3)

Lat: 35.50389°NLon: 111.34583°WElev: 4807.0ft.

NA

55°F

13°C

Humidity 66%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 25 Dec 10:15 AM MST
Extended Forecast for

18 Miles NE Flagstaff AZ

  • Christmas Day

    Christmas Day: A 50 percent chance of showers.  Partly sunny, with a high near 54. Southwest wind 18 to 21 mph, with gusts as high as 33 mph.

    High: 54 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm.  Partly cloudy, with a low around 36. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 36 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers before 11am.  Mostly sunny, with a high near 52. Southwest wind 8 to 16 mph, with gusts as high as 25 mph.

    High: 52 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of rain and snow showers after 11pm.  Mostly cloudy, with a low around 33. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: Snow showers likely, possibly mixed with rain, becoming all snow after 2pm.  Partly sunny, with a high near 46. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before 11pm.  Partly cloudy, with a low around 24. West wind around 10 mph, with gusts as high as 16 mph.

    Low: 24 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 40. Northwest wind 10 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19. North wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 19 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 40. Northeast wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 40 °F

    Sunny

Detailed Forecast

Christmas Day
A 50 percent chance of showers. Partly sunny, with a high near 54. Southwest wind 18 to 21 mph, with gusts as high as 33 mph.
Tonight
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 36. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Friday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 52. Southwest wind 8 to 16 mph, with gusts as high as 25 mph.
Friday Night
A slight chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 33. Southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Saturday
Snow showers likely, possibly mixed with rain, becoming all snow after 2pm. Partly sunny, with a high near 46. Southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 24. West wind around 10 mph, with gusts as high as 16 mph.
Sunday
Sunny, with a high near 40. Northwest wind 10 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 19. North wind 9 to 13 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 40. Northeast wind 9 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 18. North wind 5 to 9 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 43. Northeast wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 23. East wind 3 to 6 mph.
Wednesday
A slight chance of rain and snow showers. Partly sunny, with a high near 47. East wind 3 to 7 mph. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NE Flagstaff AZ
 35.4°N 111.46°W (Elev. 6591 ft)
10:05 am MST Dec 25, 2025
11am MST Dec 25, 2025-6pm MST Dec 31, 2025
 
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Additional Resources

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