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 >

Current conditions at

SISTERS (K6K5)

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

NA

36°F

2°C

Humidity 93%
Wind Speed WSW 11 MPH
Barometer 29.6 in (1002.37 mb)
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 26 Dec 03:55 AM PST
Extended Forecast for

8 Miles NE 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

  • Overnight

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 10am.  Partly sunny, with a high near 31. Southwest wind around 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow Likely

  • Friday Night

    Friday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 18. West wind around 15 mph, with gusts as high as 34 mph.  New snow accumulation of around an inch possible.

    Low: 18 °F

    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow, mainly before 10am.  Mostly sunny, with a high near 27. West wind 7 to 9 mph, with gusts as high as 21 mph.  New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

Detailed Forecast

Overnight
A 50 percent chance of snow. Mostly cloudy, with a low around 26. Southwest wind around 9 mph, with gusts as high as 21 mph. Total nighttime snow accumulation of 1 to 3 inches possible.
Friday
Snow likely, mainly after 10am. Partly sunny, with a high near 31. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18. West wind around 15 mph, with gusts as high as 34 mph. New snow accumulation of around an inch possible.
Saturday
A 50 percent chance of snow, mainly before 10am. Mostly sunny, with a high near 27. West wind 7 to 9 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 16. Calm wind.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A slight chance of rain. Snow level rising to 6300 feet in the afternoon. Partly sunny, with a high near 42.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 30.
New Year's Day
Snow likely. Mostly cloudy, with a high near 37.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Mount Bachelor OR
 44.05°N 121.54°W (Elev. 5801 ft)
4:21 am PST Dec 26, 2025
4am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database