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

BOORMAN (BOOM8)

Lat: 48.14389°NLon: 114.71806°WElev: 3963.0ft.

NA

34°F

1°C

Humidity 99%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 24 Dec 05:15 PM MST
Extended Forecast for

11 Miles ESE Happys Inn MT

  • This Afternoon

    This Afternoon: Rain and snow.  High near 36. South wind around 7 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 36 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow likely, mainly before midnight.  Snow level 6900 feet lowering to 5600 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 30. South southwest wind around 6 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Christmas Day

    Christmas Day: Rain likely, possibly mixed with snow, mainly after 5pm.  Partly sunny, with a high near 35. South wind 5 to 7 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Partly Sunny
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain and snow likely, becoming all snow after 8pm.  Mostly cloudy, with a low around 29. South southwest wind 7 to 10 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Friday

    Friday: Snow.  High near 31. South southwest wind 8 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow

  • Friday Night

    Friday Night: Snow.  Low around 16. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 16 °F

    Snow

  • Saturday

    Saturday: A 40 percent chance of snow before 11am.  Mostly sunny, with a high near 19. New snow accumulation of less than a half inch possible.

    High: 19 °F

    Chance Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain and snow. High near 36. South wind around 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain and snow likely, mainly before midnight. Snow level 6900 feet lowering to 5600 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 30. South southwest wind around 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Christmas Day
Rain likely, possibly mixed with snow, mainly after 5pm. Partly sunny, with a high near 35. South wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 29. South southwest wind 7 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow. High near 31. South southwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow. Low around 16. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
A 40 percent chance of snow before 11am. Mostly sunny, with a high near 19. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 9.
Sunday
Partly sunny, with a high near 19.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Partly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ESE Happys Inn MT
 47.99°N 114.92°W (Elev. 5564 ft)
1:02 pm MST Dec 24, 2025
5pm MST Dec 24, 2025-6pm MST Dec 31, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database