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 >

Hazardous Weather Conditions

Current conditions at

WINTER RIDGE (WNTU1)

Lat: 39.50333°NLon: 109.55778°WElev: 7378.0ft.

NA

43°F

6°C

Humidity 89%
Wind Speed SSW 14 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 24 Dec 09:27 PM MST
Extended Forecast for

14 Miles NNW Sego UT

  • Tonight

    Tonight: Rain showers before 5am, then rain, possibly mixed with snow showers. Low around 35. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Breezy.
    Chance
    Showers then
    Rain/Snow

  • Christmas Day

    Christmas Day: Rain and snow showers, mainly before noon. Some thunder is also possible. High near 39. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 39 °F

    Breezy.
    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 30. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph.

    Low: 30 °F

    Breezy.
    Chance Snow
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A 50 percent chance of snow showers. Patchy blowing snow between 10am and 11am. Mostly cloudy, with a high near 35. Breezy, with a south southwest wind around 20 mph, with gusts as high as 40 mph. New snow accumulation of less than one inch possible.

    High: 35 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 28. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 28 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

    High: 32 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers, mainly before 11pm. Some thunder is also possible. Partly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain showers before 5am, then rain, possibly mixed with snow showers. Low around 35. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Christmas Day
Rain and snow showers, mainly before noon. Some thunder is also possible. High near 39. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 30. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph.
Friday
A 50 percent chance of snow showers. Patchy blowing snow between 10am and 11am. Mostly cloudy, with a high near 35. Breezy, with a south southwest wind around 20 mph, with gusts as high as 40 mph. New snow accumulation of less than one inch possible.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 28. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday
Snow showers likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of snow showers, mainly before 11pm. Some thunder is also possible. Partly cloudy, with a low around 16.
Sunday
Sunny, with a high near 25.
Sunday Night
Mostly clear, with a low around 15.
Monday
Sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Sunny, with a high near 30.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Sego UT
 39.21°N 109.75°W (Elev. 8999 ft)
Last Update:
8:56 pm MST Dec 24, 2025
Forecast Valid:
10pm MST Dec 24, 2025-6pm MST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation