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

STEVI (STVM8)

Lat: 46.55617°NLon: 114.07435°WElev: 3205.0ft.

NA

36°F

2°C

Humidity 100%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 25 Dec 03:14 AM MST
Extended Forecast for

7 Miles W Stevensville MT

  • Overnight

    Overnight: A 40 percent chance of snow. Mostly cloudy, with a low around 26. West southwest wind around 10 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Chance Snow

  • Christmas Day

    Christmas Day: A chance of snow before 11am, then a chance of snow after 2pm. Partly sunny, with a high near 30. Southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely before 1am, then a slight chance of snow after 3am. Patchy blowing snow before 1am. Mostly cloudy, with a low around 23. West southwest wind 17 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow. Widespread blowing snow after 8am. High near 26. Windy, with a southwest wind 18 to 23 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Snow and
    Blowing Snow

  • Friday Night

    Friday Night: Snow. Widespread blowing snow. Low around 13. Windy, with a west southwest wind 37 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 13 °F

    Snow and
    Blowing Snow

  • Saturday

    Saturday: Snow, mainly before 11am. Widespread blowing snow, mainly before 11am. High near 15. Windy. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 15 °F

    Snow and
    Blowing Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 26. West southwest wind around 10 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Christmas Day
A chance of snow before 11am, then a chance of snow after 2pm. Partly sunny, with a high near 30. Southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely before 1am, then a slight chance of snow after 3am. Patchy blowing snow before 1am. Mostly cloudy, with a low around 23. West southwest wind 17 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. Widespread blowing snow after 8am. High near 26. Windy, with a southwest wind 18 to 23 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Widespread blowing snow. Low around 13. Windy, with a west southwest wind 37 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow, mainly before 11am. Widespread blowing snow, mainly before 11am. High near 15. Windy. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday Night
Partly cloudy, with a low around 4.
Sunday
Mostly sunny, with a high near 14.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 22.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Stevensville MT
 46.51°N 114.23°W (Elev. 7828 ft)
Last Update:
1:02 am MST Dec 25, 2025
Forecast Valid:
4am MST Dec 25, 2025-6pm MST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation