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

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

NA

32°F

0°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 26 Dec 09:55 AM PST
Extended Forecast for

Mount Bachelor OR

Winter Weather Advisory until December 27, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 27, 07:00am

    NOW until 7:00am Sat

    Winter Weather Advisory

  • Today

    High: 28 °F

    Snow

  • Tonight

    Tonight: Snow. Low around 17. West wind around 18 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 17 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 22. West wind 7 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 22 °F

    Snow Likely
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 30. Calm wind.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow. High near 28. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow. Low around 17. West wind around 18 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 22. West wind 7 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday Night
Mostly cloudy, with a low around 12. Calm wind.
Sunday
Mostly sunny, with a high near 30. Calm wind.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
A slight chance of rain and snow. Mostly cloudy, with a high near 40.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
New Year's Day
Snow likely. Cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Bachelor OR
 44.01°N 121.68°W (Elev. 6207 ft)
Last Update:
10:26 am PST Dec 26, 2025
Forecast Valid:
11am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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