Hourly Weather Forecast - Petersburg, CA

7 AM
49°F
0%
5mph
ENE
Clear
Humidity
43%
Feels like
47°F
Dew Point
28°F
7:03 AM
8 AM
52°F
0%
5mph
ENE
Sunny
Humidity
42%
Feels like
52°F
Dew Point
29°F
9 AM
56°F
0%
5mph
NE
Sunny
Humidity
38%
Feels like
56°F
Dew Point
31°F
10 AM
61°F
0%
4mph
NE
Sunny
Humidity
35%
Feels like
61°F
Dew Point
33°F
11 AM
65°F
0%
4mph
NE
Sunny
Humidity
29%
Feels like
65°F
Dew Point
32°F
12 PM
69°F
0%
4mph
ENE
Sunny
Humidity
25%
Feels like
69°F
Dew Point
31°F
1 PM
72°F
0%
3mph
ENE
Sunny
Humidity
22%
Feels like
72°F
Dew Point
31°F
2 PM
72°F
0%
3mph
ESE
Sunny
Humidity
24%
Feels like
72°F
Dew Point
33°F
3 PM
70°F
0%
3mph
SE
Sunny
Humidity
27%
Feels like
70°F
Dew Point
34°F
4 PM
67°F
0%
4mph
SE
Sunny
Humidity
30%
Feels like
67°F
Dew Point
34°F
5 PM
63°F
0%
3mph
ESE
Sunny
Humidity
30%
Feels like
63°F
Dew Point
31°F
5:05 PM
6 PM
60°F
0%
5mph
ENE
Clear
Humidity
33%
Feels like
60°F
Dew Point
31°F
7 PM
57°F
0%
6mph
NE
Clear
Humidity
37%
Feels like
57°F
Dew Point
30°F
8 PM
55°F
0%
7mph
NE
Clear
Humidity
39%
Feels like
55°F
Dew Point
30°F
9 PM
53°F
0%
7mph
NE
Clear
Humidity
38%
Feels like
53°F
Dew Point
28°F
10 PM
52°F
0%
7mph
NE
Clear
Humidity
38%
Feels like
52°F
Dew Point
27°F
11 PM
51°F
0%
7mph
NE
Clear
Humidity
37%
Feels like
51°F
Dew Point
26°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

An exiting low pressure system will produce additional light snow across Maine while a new disturbance will track across the Upper Midwest and Great Lakes.

Friday's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

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