Hourly Weather Forecast - Grass Valley, OR

12 AM
37°F
40%
4mph
NE
40% Chance of Light Rain
Humidity
82%
Feels like
35°F
Dew Point
32°F
1 AM
37°F
40%
3mph
NNE
40% Chance Rain Showers
Humidity
82%
Feels like
35°F
Dew Point
32°F
2 AM
37°F
50%
3mph
NNE
50% Chance Rain Showers
Humidity
82%
Feels like
34°F
Dew Point
32°F
3 AM
36°F
50%
3mph
NNE
50% Chance of Light Rain
Humidity
83%
Feels like
34°F
Dew Point
31°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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