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 >

Hazardous Weather Conditions

Current conditions at

Timberline Lodge (TIM59)

Lat: 45.32997°NLon: 121.71133°WElev: 5800.0ft.

NA

31°F

-1°C

Humidity 91%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 24 Dec 10:00 PM PST
Extended Forecast for

3 Miles NE Govt Camp OR

Winter Weather Advisory December 26, 04:00am until December 27, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 3am. Mostly cloudy, with a steady temperature around 28. East northeast wind 7 to 14 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of less than one inch possible.

    Low: 28 °F

    Partly Cloudy
    then Chance
    Snow

  • Christmas Day

    Christmas Day: Snow. High near 32. East southeast wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely before 9pm, then snow after 10pm. Steady temperature around 28. South wind 7 to 9 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow

  • Friday

    Friday: Snow showers. The snow could be heavy at times. High near 29. Breezy, with a west wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 29 °F

    Heavy Snow
    and Breezy

  • Friday Night

    Friday Night: Snow showers. The snow could be heavy at times. Low around 22. Very windy, with a west wind 28 to 31 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 22 °F

    Heavy Snow
    and Very
    Windy

  • Saturday

    Saturday: Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 25. Windy. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Snow Showers
    Likely and
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly after 3am. Mostly cloudy, with a steady temperature around 28. East northeast wind 7 to 14 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of less than one inch possible.
Christmas Day
Snow. High near 32. East southeast wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow likely before 9pm, then snow after 10pm. Steady temperature around 28. South wind 7 to 9 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday
Snow showers. The snow could be heavy at times. High near 29. Breezy, with a west wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Friday Night
Snow showers. The snow could be heavy at times. Low around 22. Very windy, with a west wind 28 to 31 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 25. Windy. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Govt Camp OR
 45.34°N 121.72°W (Elev. 6339 ft)
Last Update:
9:46 pm PST Dec 24, 2025
Forecast Valid:
10pm PST Dec 24, 2025-6pm PST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation