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

CW7710 Logan (C7710)

Lat: 45.87715°NLon: 111.4106°WElev: 4232.0ft.

NA

55°F

13°C

Humidity 50%
Wind Speed SW 22 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 25 Dec 12:03 PM MST
Extended Forecast for

Three Forks MT

  • Christmas Day

    Christmas Day: Mostly sunny, with a high near 53. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. South wind 6 to 8 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain after 11am, mixing with snow after 2pm. Mostly sunny, with a high near 49. West southwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 25. Southwest wind 11 to 14 mph, with gusts as high as 28 mph.

    Low: 25 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow. Partly sunny, with a high near 35. Southwest wind 10 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 6. North northwest wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 18 mph.

    Low: 6 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Light south wind.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Light south southwest wind.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

Christmas Day
Mostly sunny, with a high near 53. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 31. South wind 6 to 8 mph.
Friday
A slight chance of rain after 11am, mixing with snow after 2pm. Mostly sunny, with a high near 49. West southwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 25. Southwest wind 11 to 14 mph, with gusts as high as 28 mph.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 35. Southwest wind 10 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Little or no snow accumulation expected.
Saturday Night
Partly cloudy, with a low around 6. North northwest wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 18 mph.
Sunday
Mostly sunny, with a high near 29. Light south wind.
Sunday Night
Partly cloudy, with a low around 12. Light south southwest wind.
Monday
Mostly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Three Forks MT
 45.88°N 111.58°W (Elev. 4091 ft)
Last Update:
10:07 am MST Dec 25, 2025
Forecast Valid:
12pm MST Dec 25, 2025-6pm MST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation