Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Current conditions at

DARKHORSE LAKE (DHLM8)

Lat: 45.17367°NLon: 113.5846°WElev: 8600.0ft.

NA

28°F

-2°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

12 Miles W Jackson MT

  • Overnight

    Overnight: Partly cloudy, with a low around 28. South southwest wind around 17 mph, with gusts as high as 29 mph.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after 5pm.  Increasing clouds, with a high near 37. Breezy, with a south wind 18 to 22 mph, with gusts as high as 37 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Mostly Sunny
    and Breezy
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow, mainly before 3am.  Low around 29. Southwest wind 10 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Snow

  • Christmas Day

    Christmas Day: Snow likely, mainly before 11am.  Partly sunny, with a high near 37. South southwest wind 9 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Likely
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 23. South wind around 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 23 °F

    Snow Likely

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 29. South southwest wind 14 to 16 mph, with gusts as high as 31 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Snow Likely

  • Friday Night

    Friday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 13. West southwest wind 16 to 20 mph, with gusts as high as 37 mph.  New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 11am.  Mostly sunny, with a high near 20. West wind 15 to 20 mph, with gusts as high as 36 mph.

    High: 20 °F

    Chance Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. South southwest wind around 17 mph, with gusts as high as 29 mph.
Wednesday
Snow likely, mainly after 5pm. Increasing clouds, with a high near 37. Breezy, with a south wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow, mainly before 3am. Low around 29. Southwest wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Christmas Day
Snow likely, mainly before 11am. Partly sunny, with a high near 37. South southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 23. South wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 29. South southwest wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. West southwest wind 16 to 20 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow before 11am. Mostly sunny, with a high near 20. West wind 15 to 20 mph, with gusts as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 6.
Sunday
Partly sunny, with a high near 22.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Jackson MT
 45.34°N 113.66°W (Elev. 8199 ft)
12:08 am MST Dec 24, 2025
2am MST Dec 24, 2025-6pm MST Dec 30, 2025
 
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Additional Resources

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Hourly Weather Forecast

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