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.

Overcast

48°F

9°C

Humidity 49%
Wind Speed N 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 24 Dec 02:15 PM MST
Extended Forecast for

15 Miles NE Kyune UT

Winter Weather Advisory December 26, 11:00am until December 28, 05:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A 40 percent chance of rain. Mostly cloudy, with a high near 41. South wind around 13 mph.

    High: 41 °F

    Chance Rain

  • Tonight

    Tonight: Rain before 5am, then rain, possibly mixed with snow. Low around 37. South wind 11 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain then
    Rain/Snow

  • Christmas Day

    Christmas Day: Rain, possibly mixed with snow, mainly before 11am. Some thunder is also possible. High near 42. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 31. South southwest wind around 11 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Friday

    Friday: Snow, mainly after 11am. High near 37. South southwest wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 28. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 33. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A slight chance of snow. Partly cloudy, with a low around 15.

    Low: 15 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of rain. Mostly cloudy, with a high near 41. South wind around 13 mph.
Tonight
Rain before 5am, then rain, possibly mixed with snow. Low around 37. South wind 11 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Christmas Day
Rain, possibly mixed with snow, mainly before 11am. Some thunder is also possible. High near 42. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 31. South southwest wind around 11 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
Snow, mainly after 11am. High near 37. South southwest wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Snow. Low around 28. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 33. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 15.
Sunday
Sunny, with a high near 28.
Sunday Night
Mostly clear, with a low around 15.
Monday
Sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 39.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NE Kyune UT
 39.97°N 110.73°W (Elev. 8002 ft)
Last Update:
2:04 pm MST Dec 24, 2025
Forecast Valid:
2pm MST Dec 24, 2025-6pm MST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation