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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

FW0649 Dufur (F0649)

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

NA

24°F

-4°C

Humidity 92%
Wind Speed NA 0 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 22°F (-6°C)
Visibility NA
Last update 26 Jan 09:30 PM PST
Extended Forecast for

Grass Valley OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Light southeast wind.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 33. East wind 5 to 7 mph.

    High: 33 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of snow and freezing rain after 10pm. Snow level 2700 feet rising to 4100 feet after midnight. Mostly cloudy, with a low around 27. Northeast wind around 5 mph becoming south after midnight. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Wintry Mix

  • Wednesday

    Wednesday: A slight chance of rain or freezing rain before 10am, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 44. South wind around 6 mph. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Freezing
    Rain then
    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly after 10pm. Cloudy, with a low around 34. South wind around 6 mph.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Friday

    Friday: A 40 percent chance of rain. Cloudy, with a high near 46.

    High: 46 °F

    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 25. Light southeast wind.
Tuesday
Cloudy, with a high near 33. East wind 5 to 7 mph.
Tuesday Night
A slight chance of snow and freezing rain after 10pm. Snow level 2700 feet rising to 4100 feet after midnight. Mostly cloudy, with a low around 27. Northeast wind around 5 mph becoming south after midnight. Chance of precipitation is 20%.
Wednesday
A slight chance of rain or freezing rain before 10am, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 44. South wind around 6 mph. Chance of precipitation is 20%.
Wednesday Night
A 30 percent chance of rain, mainly after 10pm. Cloudy, with a low around 34. South wind around 6 mph.
Thursday
A 50 percent chance of rain. Cloudy, with a high near 44.
Thursday Night
A 40 percent chance of rain. Cloudy, with a low around 35.
Friday
A 40 percent chance of rain. Cloudy, with a high near 46.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35.
Saturday
Mostly cloudy, with a high near 48.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Sunday
A chance of rain. Mostly cloudy, with a high near 48.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 34.
Monday
A slight chance of rain. Partly sunny, with a high near 49.
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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 26, 2026
Forecast Valid:
9pm PST Jan 26, 2026-6pm PST Feb 2, 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