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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

ALDER RIDGE (ADFW1)

Lat: 46.26833°NLon: 117.49833°WElev: 4500.0ft.

NA

24°F

-4°C

Humidity 100%
Wind Speed WSW 30 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill7°F (-14°C)
Last update 26 Dec 11:10 PM PST
Extended Forecast for

7 Miles NW Troy OR

Winter Weather Advisory December 26, 11:49pm until December 27, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 26, 11:49pm until December 27, 10:00am

    NOW until 10:00am Sat

    Winter Weather Advisory

  • Tonight

    Low: 23 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 25 by noon, then falling to around 20 during the remainder of the day. West wind 6 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 25 °F⇓

    Snow Likely
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 16. Light southwest wind.

    Low: 16 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 28. Calm wind.

    High: 28 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

Detailed Forecast

Tonight
Snow. Low around 23. West wind 11 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.
Saturday
Snow likely, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 25 by noon, then falling to around 20 during the remainder of the day. West wind 6 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Increasing clouds, with a low around 16. Light southwest wind.
Sunday
Partly sunny, with a high near 28. Calm wind.
Sunday Night
Partly cloudy, with a low around 20. Calm wind.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
A 10 percent chance of snow. Mostly cloudy, with a low around 29.
New Year's Day
A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Troy OR
 46.02°N 117.53°W (Elev. 3967 ft)
Last Update:
9:22 pm PST Dec 26, 2025
Forecast Valid:
11pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation