National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

DEEP CREEK (DCRM8)

Lat: 48.35557°NLon: 113.11371°WElev: 5340.0ft.

NA

33°F

1°C

Humidity 76%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 24 Dec 01:21 AM MST
Extended Forecast for

12 Miles W Heart Butte MT

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 27. South southwest wind around 8 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after 5pm. Partly sunny, with a high near 30. South wind 9 to 11 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Slight Chance
    Snow then
    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 7pm. Mostly cloudy, with a low around 24. West southwest wind 11 to 18 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Likely
    then Chance
    Snow

  • Christmas Day

    Christmas Day: A 30 percent chance of snow. Partly sunny, with a high near 36. West southwest wind 15 to 18 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 28. Windy, with a west southwest wind 29 to 36 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Snow Likely
    and Windy

  • Friday Night

    Friday Night: Snow. Low around 1. Windy, with a west southwest wind 26 to 36 mph becoming northwest after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 1 °F

    Snow and
    Windy

  • Saturday

    Saturday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 9. North wind 11 to 20 mph, with gusts as high as 28 mph.

    High: 9 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 5. Windy.

    Low: 5 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 27. South southwest wind around 8 mph.
Wednesday
Snow likely, mainly after 5pm. Partly sunny, with a high near 30. South wind 9 to 11 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely, mainly before 7pm. Mostly cloudy, with a low around 24. West southwest wind 11 to 18 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Christmas Day
A 30 percent chance of snow. Partly sunny, with a high near 36. West southwest wind 15 to 18 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Thursday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 28. Windy, with a west southwest wind 29 to 36 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
Snow. Low around 1. Windy, with a west southwest wind 26 to 36 mph becoming northwest after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 9. North wind 11 to 20 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around 5. Windy.
Sunday
Mostly cloudy, with a high near 21. Windy.
Sunday Night
Mostly cloudy, with a low around 19. Windy.
Monday
Mostly cloudy, with a high near 27. Windy.
Monday Night
Mostly cloudy, with a low around 24. Windy.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 31. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Heart Butte MT
 48.29°N 113.09°W (Elev. 7133 ft)
Last Update:
12:08 am MST Dec 24, 2025
Forecast Valid:
1am MST Dec 24, 2025-6pm MST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation