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

Ravalli County Airport (KHRF)

Lat: 46.25463°NLon: 114.1246°WElev: 3644.0ft.

Overcast

34°F

1°C

Humidity 100%
Wind Speed SSE 3 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 26 Dec 12:55 AM MST
Extended Forecast for

8 Miles WSW Victor MT

Winter Weather Advisory December 26, 05:00am until December 27, 08:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: A slight chance of snow before 2am, then snow likely after 4am. Partly cloudy, with a low around 26. Southwest wind around 18 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.

    Low: 26 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly before 5pm. Widespread blowing snow, mainly between 10am and 5pm. Partly sunny, with a high near 29. Windy, with a west southwest wind 21 to 26 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Snow Likely
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow, mainly after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after 7pm. Low around 13. Wind chill values as low as -9. Windy, with a west southwest wind 38 to 48 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 13 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. Widespread blowing snow before 2pm, then patchy blowing snow after 3pm. High near 16. Wind chill values as low as -10. Windy, with a west wind 37 to 47 mph decreasing to 18 to 28 mph. Winds could gust as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 16 °F

    Snow and
    Blowing Snow
    then Snow
    Likely and
    Blowing Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 4. West southwest wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of snow before 2am, then snow likely after 4am. Partly cloudy, with a low around 26. Southwest wind around 18 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.
Friday
Snow likely, mainly before 5pm. Widespread blowing snow, mainly between 10am and 5pm. Partly sunny, with a high near 29. Windy, with a west southwest wind 21 to 26 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow, mainly after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after 7pm. Low around 13. Wind chill values as low as -9. Windy, with a west southwest wind 38 to 48 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. Widespread blowing snow before 2pm, then patchy blowing snow after 3pm. High near 16. Wind chill values as low as -10. Windy, with a west wind 37 to 47 mph decreasing to 18 to 28 mph. Winds could gust as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Mostly clear, with a low around 4. West southwest wind 10 to 16 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 15.
Sunday Night
Mostly clear, with a low around 10.
Monday
Mostly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
New Year's Day
A chance of snow. Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Victor MT
 46.37°N 114.3°W (Elev. 6854 ft)
Last Update:
1:03 am MST Dec 26, 2025
Forecast Valid:
1am MST Dec 26, 2025-6pm MST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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