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 >

Current conditions at

WEST FORK (WSFM8)

Lat: 45.81556°NLon: 114.25833°WElev: 4420.0ft.

NA

42°F

6°C

Humidity 85%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 25 Dec 11:14 AM MST
Extended Forecast for

14 Miles WSW Conner MT

  • Christmas Day

    Christmas Day: A 30 percent chance of snow, mainly between 2pm and 5pm. Patchy blowing snow after 5pm. Mostly cloudy, with a high near 28. South wind 14 to 16 mph, with gusts as high as 22 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow likely, mainly before 3am. The snow could be heavy at times. Patchy blowing snow before 7pm, then patchy blowing snow after 8pm. Mostly cloudy, with a low around 20. South wind 18 to 21 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 20 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow. Widespread blowing snow, mainly after 8am. High near 23. Wind chill values as low as -2. Windy, with a southwest wind 21 to 26 mph increasing to 27 to 32 mph in the morning. Winds could gust as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 23 °F

    Snow and
    Blowing Snow

  • Friday Night

    Friday Night: Snow. Widespread blowing snow. Low around 10. Wind chill values as low as -11. Windy, with a west wind 33 to 38 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 10 °F

    Snow and
    Blowing Snow

  • Saturday

    Saturday: Snow. Widespread blowing snow, mainly before 2pm. High near 12. Windy, with a west northwest wind 33 to 43 mph decreasing to 22 to 32 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 12 °F

    Snow and
    Blowing Snow
    then Snow
    Likely and
    Blowing Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 13.

    High: 13 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

Detailed Forecast

Christmas Day
A 30 percent chance of snow, mainly between 2pm and 5pm. Patchy blowing snow after 5pm. Mostly cloudy, with a high near 28. South wind 14 to 16 mph, with gusts as high as 22 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly before 3am. The snow could be heavy at times. Patchy blowing snow before 7pm, then patchy blowing snow after 8pm. Mostly cloudy, with a low around 20. South wind 18 to 21 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. Widespread blowing snow, mainly after 8am. High near 23. Wind chill values as low as -2. Windy, with a southwest wind 21 to 26 mph increasing to 27 to 32 mph in the morning. Winds could gust as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow. Widespread blowing snow. Low around 10. Wind chill values as low as -11. Windy, with a west wind 33 to 38 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. Widespread blowing snow, mainly before 2pm. High near 12. Windy, with a west northwest wind 33 to 43 mph decreasing to 22 to 32 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
Mostly sunny, with a high near 13.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Mostly sunny, with a high near 21.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WSW Conner MT
 45.85°N 114.4°W (Elev. 8727 ft)
Last Update:
1:02 am MST Dec 25, 2025
Forecast Valid:
11am MST Dec 25, 2025-6pm MST Dec 31, 2025
 
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