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 >

Hazardous Weather Conditions

Current conditions at

CW4887 Trout Lake (C4887)

Lat: 46.00633°NLon: 121.52717°WElev: 1929.0ft.

NA

34°F

1°C

Humidity 100%
Wind Speed SW 1 MPH
Barometer 29.64 in (1003.73 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 24 Dec 12:30 AM PST
Extended Forecast for

15 Miles NNW Glenwood WA

  • Overnight

    Overnight: Snow. The snow could be heavy at times. Areas of blowing snow after 1am. Low around 24. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.

    Low: 24 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly between 7am and 10am. Temperature falling to around 25 by 5pm. Windy, with a south wind 21 to 30 mph becoming southwest in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 31 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 4am. Patchy blowing snow after 1am. Partly cloudy, with a low around 22. West wind 9 to 18 mph becoming south after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Christmas Day

    Christmas Day: Snow. High near 29. Northeast wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 29 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 23. West wind 8 to 11 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 23 °F

    Snow Likely

  • Friday

    Friday: Snow. High near 27. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 19. Windy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Windy. Snow
    Likely then
    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 10am. Partly sunny, with a high near 25. Breezy.

    High: 25 °F

    Chance Snow
    and Breezy
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Areas of blowing snow after 1am. Low around 24. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.
Wednesday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly between 7am and 10am. Temperature falling to around 25 by 5pm. Windy, with a south wind 21 to 30 mph becoming southwest in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Wednesday Night
Snow likely, mainly after 4am. Patchy blowing snow after 1am. Partly cloudy, with a low around 22. West wind 9 to 18 mph becoming south after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Christmas Day
Snow. High near 29. Northeast wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 23. West wind 8 to 11 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday
Snow. High near 27. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 19. Windy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow before 10am. Partly sunny, with a high near 25. Breezy.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Partly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
A slight chance of snow. Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNW Glenwood WA
 46.2°N 121.43°W (Elev. 6709 ft)
Last Update:
10:45 pm PST Dec 23, 2025
Forecast Valid:
12am PST Dec 24, 2025-6pm PST Dec 30, 2025
 
Forecast Discussion
 
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