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

CART CREEK (CCRU1)

Lat: 40.88472°NLon: 109.41694°WElev: 6975.0ft.

NA

44°F

7°C

Humidity 64%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 25 Dec 03:28 PM MST
Extended Forecast for

15 Miles S Mc Kinnon WY

  • Christmas Day

    Christmas Day: A 30 percent chance of snow showers. Patchy blowing snow. Partly sunny, with a high near 32. Breezy, with a southwest wind around 20 mph, with gusts as high as 45 mph.

    High: 32 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: A 20 percent chance of snow showers between 4am and 5am. Patchy blowing snow. Partly cloudy, with a low around 16. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 16 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow showers likely, mainly after 2pm. The snow could be heavy at times. Widespread blowing snow, mainly after 2pm. Mostly cloudy, with a high near 24. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.

    High: 24 °F

    Heavy Snow
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow showers. The snow could be heavy at times. Areas of blowing snow before 11pm. Low around 11. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 11 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 19. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 19 °F

    Snow Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow showers. Patchy blowing snow after 8pm. Mostly cloudy, with a low around -6. Blustery.

    Low: -6 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Areas of blowing snow before noon. Sunny and cold, with a high near 8. Blustery.

    High: 8 °F

    Areas Blowing
    Snow and
    Blustery then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -2.

    Low: -2 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

Detailed Forecast

Christmas Day
A 30 percent chance of snow showers. Patchy blowing snow. Partly sunny, with a high near 32. Breezy, with a southwest wind around 20 mph, with gusts as high as 45 mph.
Tonight
A 20 percent chance of snow showers between 4am and 5am. Patchy blowing snow. Partly cloudy, with a low around 16. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.
Friday
Snow showers likely, mainly after 2pm. The snow could be heavy at times. Widespread blowing snow, mainly after 2pm. Mostly cloudy, with a high near 24. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.
Friday Night
Snow showers. The snow could be heavy at times. Areas of blowing snow before 11pm. Low around 11. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow showers likely. Mostly cloudy, with a high near 19. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of snow showers. Patchy blowing snow after 8pm. Mostly cloudy, with a low around -6. Blustery.
Sunday
Areas of blowing snow before noon. Sunny and cold, with a high near 8. Blustery.
Sunday Night
Mostly clear, with a low around -2.
Monday
Sunny, with a high near 21.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Sunny, with a high near 31.
Wednesday Night
Partly cloudy, with a low around 16.
New Year's Day
Mostly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Mc Kinnon WY
 40.81°N 109.98°W (Elev. 11637 ft)
Last Update:
3:47 pm MST Dec 25, 2025
Forecast Valid:
4pm MST Dec 25, 2025-6pm MST Jan 1, 2026
 
Forecast Discussion
 
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