Hourly Weather Forecast - Grass Valley, CA

12 AM
48°F
0%
2mph
NE
Cloudy
Humidity
48%
Feels like
48°F
Dew Point
29°F
1 AM
47°F
0%
2mph
NE
Cloudy
Humidity
49%
Feels like
47°F
Dew Point
29°F
2 AM
46°F
0%
2mph
NNE
Partly Cloudy
Humidity
50%
Feels like
46°F
Dew Point
29°F
3 AM
45°F
0%
2mph
NNE
Mostly Clear
Humidity
52%
Feels like
45°F
Dew Point
28°F
4 AM
44°F
0%
2mph
NNE
Clear
Humidity
54%
Feels like
44°F
Dew Point
29°F
5 AM
44°F
0%
2mph
NNE
Clear
Humidity
55%
Feels like
44°F
Dew Point
29°F
6 AM
45°F
0%
2mph
NNE
Clear
Humidity
54%
Feels like
45°F
Dew Point
29°F
6:29 AM
7 AM
47°F
0%
2mph
NNE
Sunny
Humidity
50%
Feels like
47°F
Dew Point
30°F
8 AM
52°F
0%
2mph
NNE
Sunny
Humidity
46%
Feels like
52°F
Dew Point
32°F
9 AM
57°F
0%
2mph
N
Sunny
Humidity
39%
Feels like
57°F
Dew Point
33°F
10 AM
61°F
0%
2mph
NNW
Sunny
Humidity
34%
Feels like
61°F
Dew Point
33°F
11 AM
64°F
0%
1mph
NNW
Sunny
Humidity
31%
Feels like
64°F
Dew Point
33°F
12 PM
66°F
0%
1mph
NNW
Sunny
Humidity
29%
Feels like
66°F
Dew Point
33°F
1 PM
67°F
0%
1mph
NNW
Sunny
Humidity
29%
Feels like
67°F
Dew Point
34°F
2 PM
67°F
0%
2mph
NNW
Sunny
Humidity
29%
Feels like
67°F
Dew Point
34°F
3 PM
67°F
0%
2mph
NNW
Sunny
Humidity
30%
Feels like
67°F
Dew Point
35°F
4 PM
65°F
0%
2mph
NNW
Mostly Sunny
Humidity
32%
Feels like
65°F
Dew Point
35°F
5 PM
63°F
0%
1mph
NNW
Mostly Sunny
Humidity
38%
Feels like
63°F
Dew Point
37°F
6 PM
61°F
0%
1mph
N
Partly Cloudy
Humidity
40%
Feels like
61°F
Dew Point
36°F
6:01 PM
7 PM
58°F
0%
1mph
NNE
Partly Cloudy
Humidity
42%
Feels like
58°F
Dew Point
36°F
8 PM
56°F
0%
2mph
NNE
Partly Cloudy
Humidity
45%
Feels like
56°F
Dew Point
35°F
9 PM
55°F
0%
2mph
NE
Mostly Clear
Humidity
46%
Feels like
55°F
Dew Point
34°F
10 PM
53°F
0%
2mph
NE
Clear
Humidity
47%
Feels like
53°F
Dew Point
33°F
11 PM
52°F
0%
2mph
NE
Clear
Humidity
47%
Feels like
52°F
Dew Point
33°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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