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

LITTLE BIGHORN (LBHM8)

Lat: 45.56992°NLon: 107.43623°WElev: 3197.0ft.

NA

41°F

5°C

Humidity 64%
Wind Speed E 7 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 25 Dec 10:59 PM MST
Extended Forecast for

2 Miles WNW Hardin MT

  • Tonight

    Tonight: Partly cloudy, with a low around 32. South wind around 7 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 58. South southwest wind 7 to 13 mph.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. Southwest wind 8 to 11 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain before 8am, then a slight chance of rain and snow between 8am and 11am, then snow likely after 11am.  Mostly cloudy, with a temperature rising to near 41 by 11am, then falling to around 21 during the remainder of the day. West southwest wind 7 to 12 mph becoming north northwest 15 to 20 mph in the afternoon.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 11pm.  Mostly cloudy, with a low around 4. North wind 6 to 15 mph.  New snow accumulation of less than a half inch possible.

    Low: 4 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 24. Light and variable wind.

    High: 24 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10. Light and variable wind becoming southwest around 6 mph after midnight.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42. Southwest wind 6 to 9 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. West southwest wind around 8 mph.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. South wind around 7 mph.
Friday
Mostly sunny, with a high near 58. South southwest wind 7 to 13 mph.
Friday Night
Partly cloudy, with a low around 30. Southwest wind 8 to 11 mph.
Saturday
A slight chance of rain before 8am, then a slight chance of rain and snow between 8am and 11am, then snow likely after 11am. Mostly cloudy, with a temperature rising to near 41 by 11am, then falling to around 21 during the remainder of the day. West southwest wind 7 to 12 mph becoming north northwest 15 to 20 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 4. North wind 6 to 15 mph. New snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 24. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 10. Light and variable wind becoming southwest around 6 mph after midnight.
Monday
Mostly sunny, with a high near 42. Southwest wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 25. West southwest wind around 8 mph.
Tuesday
Partly sunny, with a high near 47. West southwest wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 24. West southwest wind around 7 mph.
Wednesday
Mostly cloudy, with a high near 42. West northwest wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 18. West wind around 6 mph becoming light and variable in the evening.
New Year's Day
Mostly cloudy, with a high near 38. Light and variable wind.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Hardin MT
 45.74°N 107.66°W (Elev. 2999 ft)
11:15 pm MST Dec 25, 2025
11pm MST Dec 25, 2025-6pm MST Jan 1, 2026
 
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Additional Resources

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