National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

FW0649 Dufur (F0649)

Lat: 45.44717°NLon: 121.14783°WElev: 1366.54ft.

NA

34°F

1°C

Humidity 89%
Wind Speed NA 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Last update 11 Feb 06:45 PM PST
Extended Forecast for

Grass Valley OR

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Light and variable wind becoming south around 5 mph after midnight.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 47. Southwest wind around 6 mph becoming west in the afternoon.

    High: 47 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Southwest wind around 6 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 46. West wind around 7 mph.

    High: 46 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of rain. Cloudy, with a low around 34. Southwest wind around 6 mph.

    Low: 34 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 40 percent chance of rain. Snow level 3100 feet rising to 3800 feet in the afternoon. Cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain before 1am, then a chance of rain and snow. Cloudy, with a low around 33. Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow, mainly before 10am. Snow level 3200 feet. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of rain and snow after 4am. Snow level 3100 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 10%.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Light and variable wind becoming south around 5 mph after midnight.
Thursday
Mostly cloudy, with a high near 47. Southwest wind around 6 mph becoming west in the afternoon.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Southwest wind around 6 mph.
Friday
Mostly cloudy, with a high near 46. West wind around 7 mph.
Friday Night
A 20 percent chance of rain. Cloudy, with a low around 34. Southwest wind around 6 mph.
Saturday
A 40 percent chance of rain. Snow level 3100 feet rising to 3800 feet in the afternoon. Cloudy, with a high near 44.
Saturday Night
A chance of rain before 1am, then a chance of rain and snow. Cloudy, with a low around 33. Chance of precipitation is 40%.
Sunday
A chance of rain and snow, mainly before 10am. Snow level 3200 feet. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Sunday Night
A slight chance of rain and snow after 4am. Snow level 3100 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 10%.
Washington's Birthday
A chance of rain and snow, mainly after 10am. Snow level 2700 feet. Mostly cloudy, with a high near 42.
Monday Night
A chance of rain and snow. Snow level 2800 feet lowering to 2300 feet after midnight . Mostly cloudy, with a low around 31.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 41.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grass Valley OR
 45.35°N 120.79°W (Elev. 2300 ft)
Last Update:
3:20 pm PST Feb 11, 2026
Forecast Valid:
7pm PST Feb 11, 2026-6pm PST Feb 18, 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