Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

43°F

6°C

Humidity 56%
Wind Speed WSW 18 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 06 Jan 03:55 PM PST
Extended Forecast for

9 Miles S Suttle Lake OR

Winter Storm Warning January 6, 04:52pm until January 8, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 6, 04:52pm until January 8, 04:00pm

    NOW until 4:00pm Thu

    Winter Storm Warning

  • This Afternoon

    High: 30 °F

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow, mainly before 4am. The snow could be heavy at times.  Widespread blowing snow, mainly before 4am. Low around 23. Windy, with a southwest wind 30 to 37 mph, with gusts as high as 55 mph.  Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    Low: 23 °F

    Heavy Snow
    and Blowing
    Snow

  • Wednesday

    Wednesday: Snow, mainly after 10am. The snow could be heavy at times.  Widespread blowing snow, mainly after 7am. High near 25. Breezy, with a southwest wind 25 to 28 mph, with gusts as high as 39 mph.  Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.

    High: 25 °F

    Heavy Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Widespread blowing snow, mainly before 10pm. Low around 18. Breezy, with a west wind 22 to 25 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 18 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday

    Thursday: Snow, mainly before 4pm.  Patchy blowing snow. High near 24. Breezy, with a west wind 21 to 23 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 24 °F

    Snow and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly before 10pm.  Mostly cloudy, with a low around 20. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow
    then Slight
    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Friday Night

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

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. Widespread blowing snow. High near 30. Windy, with a southwest wind around 37 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow, mainly before 4am. The snow could be heavy at times. Widespread blowing snow, mainly before 4am. Low around 23. Windy, with a southwest wind 30 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Wednesday
Snow, mainly after 10am. The snow could be heavy at times. Widespread blowing snow, mainly after 7am. High near 25. Breezy, with a southwest wind 25 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 10pm. Low around 18. Breezy, with a west wind 22 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow, mainly before 4pm. Patchy blowing snow. High near 24. Breezy, with a west wind 21 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 50 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 20. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 37.
Saturday Night
A slight chance of snow after 10pm. Mostly cloudy, with a low around 28.
Sunday
A slight chance of snow. Partly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Suttle Lake OR
 44.28°N 121.76°W (Elev. 5942 ft)
3:20 pm PST Jan 6, 2026
4pm PST Jan 6, 2026-6pm PST Jan 13, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database