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Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

FW0649 Dufur (F0649)

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

NA

30°F

-1°C

Humidity 94%
Wind Speed NA 0 MPH
Barometer 30.57 in (1035.22 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 16 Jan 10:15 PM PST
Extended Forecast for

Grass Valley OR

Air Stagnation Advisory January 16, 10:44pm until January 20, 04:00pm
Freezing Fog Advisory January 16, 10:44pm until January 17, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Freezing Fog Advisory
  •  
    Air Stagnation Advisory January 16, 10:44pm until January 20, 04:00pm
    Freezing Fog Advisory January 16, 10:44pm until January 17, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 27 °F

    Patchy
    Freezing Fog

  • Saturday

    Saturday: Patchy freezing fog. Cloudy, with a high near 36. East wind 5 to 7 mph.

    High: 36 °F

    Patchy
    Freezing Fog

  • Saturday Night

    Saturday Night: Patchy freezing fog. Cloudy, with a low around 26. East wind 3 to 5 mph.

    Low: 26 °F

    Patchy
    Freezing Fog

  • Sunday

    Sunday: Patchy freezing fog before 10am. Cloudy through mid morning, then gradual clearing, with a high near 37. Northeast wind around 6 mph.

    High: 37 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. East wind around 5 mph.

    Low: 25 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Tonight
Patchy freezing fog. Cloudy, with a low around 27. East wind around 5 mph.
Saturday
Patchy freezing fog. Cloudy, with a high near 36. East wind 5 to 7 mph.
Saturday Night
Patchy freezing fog. Cloudy, with a low around 26. East wind 3 to 5 mph.
Sunday
Patchy freezing fog before 10am. Cloudy through mid morning, then gradual clearing, with a high near 37. Northeast wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 25. East wind around 5 mph.
M.L.King Day
Mostly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 41.
Thursday Night
A slight chance of rain and snow. Snow level 2400 feet. Partly cloudy, with a low around 28.
Friday
A slight chance of snow. Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grass Valley OR
 45.35°N 120.79°W (Elev. 2300 ft)
Last Update:
9:15 pm PST Jan 16, 2026
Forecast Valid:
10pm PST Jan 16, 2026-6pm PST Jan 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation