Hourly Weather Forecast - Grass Valley, CA

12 AM
53°F
0%
2mph
ENE
Mostly Clear
Humidity
51%
Feels like
53°F
Dew Point
36°F
1 AM
53°F
0%
2mph
ENE
Mostly Clear
Humidity
51%
Feels like
53°F
Dew Point
35°F
2 AM
52°F
0%
2mph
ENE
Clear
Humidity
51%
Feels like
52°F
Dew Point
34°F
3 AM
52°F
0%
2mph
ENE
Clear
Humidity
50%
Feels like
52°F
Dew Point
34°F
4 AM
52°F
0%
2mph
ENE
Clear
Humidity
49%
Feels like
52°F
Dew Point
33°F
5 AM
51°F
0%
2mph
ENE
Clear
Humidity
48%
Feels like
51°F
Dew Point
33°F
6 AM
52°F
0%
2mph
ENE
Clear
Humidity
48%
Feels like
52°F
Dew Point
33°F
7 AM
53°F
0%
2mph
ENE
Clear
Humidity
48%
Feels like
53°F
Dew Point
34°F
7:14 AM
8 AM
55°F
0%
2mph
ENE
Sunny
Humidity
47%
Feels like
55°F
Dew Point
36°F
9 AM
59°F
0%
1mph
ENE
Sunny
Humidity
46%
Feels like
59°F
Dew Point
38°F
10 AM
62°F
0%
1mph
ENE
Sunny
Humidity
45%
Feels like
62°F
Dew Point
40°F
11 AM
64°F
0%
1mph
E
Sunny
Humidity
45%
Feels like
64°F
Dew Point
42°F
12 PM
65°F
0%
1mph
SW
Mostly Sunny
Humidity
45%
Feels like
65°F
Dew Point
44°F
1 PM
66°F
0%
1mph
WSW
Mostly Sunny
Humidity
46%
Feels like
66°F
Dew Point
45°F
2 PM
65°F
0%
0mph
WSW
Mostly Sunny
Humidity
48%
Feels like
65°F
Dew Point
46°F
3 PM
64°F
0%
0mph
W
Mostly Sunny
Humidity
52%
Feels like
64°F
Dew Point
46°F
4 PM
62°F
0%
0mph
NNW
Mostly Sunny
Humidity
56%
Feels like
62°F
Dew Point
46°F
4:41 PM
5 PM
60°F
0%
1mph
NE
Mostly Clear
Humidity
58%
Feels like
60°F
Dew Point
45°F
6 PM
59°F
0%
1mph
ENE
Mostly Clear
Humidity
57%
Feels like
59°F
Dew Point
44°F
7 PM
58°F
0%
2mph
ENE
Mostly Clear
Humidity
56%
Feels like
58°F
Dew Point
42°F
8 PM
57°F
0%
2mph
ENE
Mostly Clear
Humidity
54%
Feels like
57°F
Dew Point
40°F
9 PM
56°F
0%
2mph
ENE
Mostly Clear
Humidity
53%
Feels like
56°F
Dew Point
39°F
10 PM
55°F
0%
2mph
ENE
Mostly Clear
Humidity
52%
Feels like
55°F
Dew Point
37°F
11 PM
53°F
0%
2mph
ENE
Clear
Humidity
51%
Feels like
53°F
Dew Point
36°F

Snowfall forecast through Saturday A.M.

More Snow Across the Northern U.S. into the Midwest

The parade of snow will continue across the northern U.S. and Midwest through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Rains Finally Easing Across the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide