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

DUCHESNE (KU69)

Lat: 40.1919°NLon: 110.38099°WElev: 5826.0ft.

Clear

36°F

2°C

Humidity 69%
Wind Speed NW 8 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 24 Dec 08:15 AM MST
Extended Forecast for

15 Miles WSW Kings Peak UT

Winter Weather Advisory December 24, 11:00am until December 25, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A 50 percent chance of snow after 11am. Mostly cloudy, with a high near 34. Wind chill values as low as 5. Breezy, with a south wind 20 to 22 mph, with gusts as high as 34 mph. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Chance Snow
    and Breezy

  • Tonight

    Tonight: Snow, mainly after 8pm. Steady temperature around 31. Windy, with a south wind 28 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 31 °F

    Snow and
    Windy

  • Christmas Day

    Christmas Day: Snow before 2pm, then snow showers after 2pm. Some thunder is also possible. Temperature falling to around 25 by 4pm. Wind chill values as low as 10. Breezy, with a south southwest wind 21 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F⇓

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 20. Wind chill values as low as 5. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 38 mph. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: Snow. High near 23. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 23 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow. Low around 11. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 11 °F

    Snow and
    Breezy

  • Saturday

    Saturday: A 50 percent chance of snow. Partly sunny, with a high near 18. New snow accumulation of less than one inch possible.

    High: 18 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of snow after 11am. Mostly cloudy, with a high near 34. Wind chill values as low as 5. Breezy, with a south wind 20 to 22 mph, with gusts as high as 34 mph. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly after 8pm. Steady temperature around 31. Windy, with a south wind 28 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Christmas Day
Snow before 2pm, then snow showers after 2pm. Some thunder is also possible. Temperature falling to around 25 by 4pm. Wind chill values as low as 10. Breezy, with a south southwest wind 21 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20. Wind chill values as low as 5. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 38 mph. New snow accumulation of less than one inch possible.
Friday
Snow. High near 23. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow. Low around 11. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 18. New snow accumulation of less than one inch possible.
Saturday Night
Partly cloudy, with a low around 2.
Sunday
Sunny, with a high near 19.
Sunday Night
Mostly clear, with a low around 7.
Monday
Sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WSW Kings Peak UT
 40.69°N 110.64°W (Elev. 11939 ft)
Last Update:
2:03 am MST Dec 24, 2025
Forecast Valid:
8am MST Dec 24, 2025-6pm MST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation