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

37°F

3°C

Humidity 74%
Wind Speed SW 8 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 26 Dec 07:55 PM PST
Extended Forecast for

8 Miles NNW Mount Bachelor OR

Winter Weather Advisory December 26, 08:37pm until December 27, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 26, 08:37pm until December 27, 07:00am

    NOW until 7:00am Sat

    Winter Weather Advisory

  • Tonight

    Low: 14 °F

    Heavy Snow
    and Windy

  • Saturday

    Saturday: Snow likely, mainly before 7am.  Partly sunny, with a high near 15. Wind chill values as low as -9. Breezy, with a west wind 14 to 24 mph, with gusts as high as 32 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 15 °F

    Snow Likely
    and Breezy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A slight chance of snow between 7pm and 10pm.  Mostly cloudy, with a steady temperature around 12. Wind chill values as low as -1. West wind around 8 mph.  Chance of precipitation is 20%.

    Low: 12 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 23. South wind around 7 mph.

    High: 23 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18. South wind 10 to 16 mph.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

Tonight
Snow likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a steady temperature around 14. Wind chill values as low as -9. Windy, with a west wind 28 to 31 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 6 to 10 inches possible.
Saturday
Snow likely, mainly before 7am. Partly sunny, with a high near 15. Wind chill values as low as -9. Breezy, with a west wind 14 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A slight chance of snow between 7pm and 10pm. Mostly cloudy, with a steady temperature around 12. Wind chill values as low as -1. West wind around 8 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 23. South wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 18. South wind 10 to 16 mph.
Monday
Mostly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
New Year's Day
A chance of snow. Mostly cloudy, with a high near 27.
Thursday Night
Snow likely. Mostly cloudy, with a low around 21.
Friday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Mount Bachelor OR
 44.08°N 121.76°W (Elev. 8196 ft)
3:20 pm PST Dec 26, 2025
8pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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