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

Tracking Atmospheric River for California; Record Temperatures Further East

An atmospheric river will bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California today through Saturday. Heavy snow will be possible over the Sierra Nevada mountains into Friday associated with this atmospheric river. East of these impacts dozens of record high maximum and high minimum temperatures may be broken or tied today and Friday. Read More >

Current conditions at

FW0649 Dufur (F0649)

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

NA

48°F

9°C

Humidity 90%
Wind Speed NA 0 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 13 Nov 12:00 PM PST
Extended Forecast for

Grass Valley OR

  • This Afternoon

    This Afternoon: Rain, mainly before 1pm. High near 58. Southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain

  • Tonight

    Tonight: Rain likely, mainly before 4am. Mostly cloudy, with a low around 42. Southwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain Likely

  • Friday

    Friday: A 20 percent chance of rain before 10am. Partly sunny, with a high near 55. West wind around 10 mph.

    High: 55 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 10pm. Partly cloudy, with a low around 40. Southwest wind around 7 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Partly sunny, with a high near 56. West wind around 6 mph.

    High: 56 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 10am. Partly sunny, with a high near 52.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 47.

    High: 47 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain, mainly before 1pm. High near 58. Southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely, mainly before 4am. Mostly cloudy, with a low around 42. Southwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 55. West wind around 10 mph.
Friday Night
A 20 percent chance of rain after 10pm. Partly cloudy, with a low around 40. Southwest wind around 7 mph.
Saturday
Partly sunny, with a high near 56. West wind around 6 mph.
Saturday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 38.
Sunday
A 30 percent chance of rain, mainly after 10am. Partly sunny, with a high near 52.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36.
Monday
A 30 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 47.
Monday Night
A slight chance of rain before 10pm. Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 30.
Wednesday
Rain and snow likely. Snow level 3500 feet. Mostly cloudy, with a high near 42.
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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:
9:36 am PST Nov 13, 2025
Forecast Valid:
12pm PST Nov 13, 2025-6pm PST Nov 19, 2025
 
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