Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

27°F

-3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 20 Jan 02:55 PM PST
Extended Forecast for

6 Miles ESE Suttle Lake OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 41. Calm wind.

    High: 41 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 43. Calm wind.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 18. Calm wind.
Wednesday
Partly sunny, with a high near 41. Calm wind.
Wednesday Night
Partly cloudy, with a low around 18. Calm wind.
Thursday
Mostly sunny, with a high near 43. Calm wind.
Thursday Night
Partly cloudy, with a low around 16. Calm wind.
Friday
Sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 12.
Saturday
Sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 18.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
A slight chance of rain and snow. Snow level 3800 feet. Mostly cloudy, with a low around 23.
Monday
A slight chance of rain and snow. Snow level 3700 feet rising to 4500 feet in the afternoon. Partly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 48.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Suttle Lake OR
 44.38°N 121.66°W (Elev. 3396 ft)
3:55 pm PST Jan 20, 2026
4pm PST Jan 20, 2026-6pm PST Jan 27, 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