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

Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Current conditions at

FW0649 Dufur (F0649)

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

NA

49°F

9°C

Humidity 74%
Wind Speed NA 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 18 Mar 08:30 PM PDT
Extended Forecast for

Grass Valley OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. Southwest wind around 9 mph.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 72. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 72 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 49. West wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 49 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 69. Southwest wind 9 to 18 mph, with gusts as high as 29 mph.

    High: 69 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 40. West wind 10 to 18 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 48. Southwest wind around 9 mph.
Thursday
Partly sunny, with a high near 72. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Mostly cloudy, with a low around 49. West wind 8 to 14 mph, with gusts as high as 23 mph.
Friday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 69. Southwest wind 9 to 18 mph, with gusts as high as 29 mph.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 40. West wind 10 to 18 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Mostly cloudy, with a high near 54.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
A chance of rain. Mostly cloudy, with a high near 57.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain and snow. Mostly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grass Valley OR
 45.35°N 120.79°W (Elev. 2300 ft)
Last Update:
8:22 pm PDT Mar 18, 2026
Forecast Valid:
8pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation