Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

FW0649 Dufur (F0649)

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

NA

46°F

8°C

Humidity 46%
Wind Speed NA 9 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 14 Mar 04:45 PM PDT
Extended Forecast for

Grass Valley OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Northwest wind 16 to 21 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 36 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 48. East wind around 5 mph.

    High: 48 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 39. Northeast wind around 6 mph becoming light and variable.

    Low: 39 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 65. West wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 65 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain before 11am.  Mostly cloudy, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. Northwest wind 16 to 21 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 36 mph.
Sunday
Mostly cloudy, with a high near 48. East wind around 5 mph.
Sunday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 39. Northeast wind around 6 mph becoming light and variable.
Monday
Mostly cloudy, with a high near 65. West wind 7 to 13 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 43. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 65.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 47.
Thursday
A slight chance of rain before 11am. Mostly cloudy, with a high near 68.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Friday
Partly sunny, with a high near 70.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 47.
Saturday
Mostly cloudy, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Grass Valley OR
 45.35°N 120.79°W (Elev. 2300 ft)
4:45 pm PDT Mar 14, 2026
5pm PDT Mar 14, 2026-6pm PDT Mar 21, 2026
 
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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