Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

36°F

2°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 07 Jan 09:55 AM PST
Extended Forecast for

3 Miles ESE Suttle Lake OR

Winter Storm Warning January 7, 10:29am until January 8, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 7, 10:29am until January 8, 04:00pm

    NOW until 4:00pm Thu

    Winter Storm Warning

  • Today

    High: 36 °F

    Snow

  • Tonight

    Tonight: Snow likely.  Mostly cloudy, with a low around 21. West wind around 7 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 21 °F

    Snow Likely

  • Thursday

    Thursday: Snow, mainly before 4pm.  High near 35. West wind 7 to 9 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly before 10pm.  Patchy freezing fog after 1am. Mostly cloudy, with a low around 20. West wind around 6 mph becoming calm  in the evening. Winds could gust as high as 18 mph.  New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow
    then Slight
    Chance Snow
    and Patchy
    Freezing Fog

  • Friday

    Friday: Mostly sunny, with a high near 44. Calm wind.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow. Temperature rising to near 36 by noon, then falling to around 26 during the remainder of the day. West wind around 11 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow likely. Mostly cloudy, with a low around 21. West wind around 7 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow, mainly before 4pm. High near 35. West wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday Night
A 50 percent chance of snow, mainly before 10pm. Patchy freezing fog after 1am. Mostly cloudy, with a low around 20. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 44. Calm wind.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 47.
Sunday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 27.
Monday
A slight chance of rain. Partly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Suttle Lake OR
 44.4°N 121.7°W (Elev. 3330 ft)
9:15 am PST Jan 7, 2026
10am PST Jan 7, 2026-6pm PST Jan 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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