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 >

Current conditions at

FW0649 Dufur (F0649)

Lat: 45.44717°NLon: 121.14783°WElev: 1368.0ft.

NA

28°F

-2°C

Humidity 91%
Wind Speed NA 1 MPH
Barometer 30.48 in (1032.17 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 20 Jan 09:30 AM PST
Extended Forecast for

Grass Valley OR

Air Stagnation Advisory January 20, 09:59am until January 20, 04:00pm
Freezing Fog Advisory until January 20, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Freezing Fog Advisory
  •  
    Air Stagnation Advisory January 20, 09:59am until January 20, 04:00pm
    Freezing Fog Advisory until January 20, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 30 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 23. East wind around 5 mph becoming light and variable  in the evening.

    Low: 23 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32. Northeast wind around 6 mph.

    High: 32 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. East wind 3 to 5 mph.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 34. Light northeast wind.

    High: 34 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Today
Patchy freezing fog before 10am. Mostly cloudy, with a high near 30. East wind 6 to 8 mph.
Tonight
Cloudy, with a low around 23. East wind around 5 mph becoming light and variable in the evening.
Wednesday
Mostly cloudy, with a high near 32. Northeast wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 22. East wind 3 to 5 mph.
Thursday
Mostly cloudy, with a high near 34. Light northeast wind.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
A slight chance of rain and snow. Snow level 2300 feet rising to 3200 feet in the afternoon. Partly sunny, with a high near 38.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Grass Valley OR
 45.35°N 120.79°W (Elev. 2300 ft)
9:32 am PST Jan 20, 2026
9am PST Jan 20, 2026-6pm PST Jan 26, 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