Hourly Weather Forecast - Petersburg, CA

9 AM
56°F
0%
5mph
NE
Sunny
Humidity
39%
Feels like
56°F
Dew Point
31°F
10 AM
60°F
0%
4mph
NE
Sunny
Humidity
36%
Feels like
60°F
Dew Point
33°F
11 AM
64°F
0%
4mph
NE
Sunny
Humidity
30%
Feels like
64°F
Dew Point
32°F
12 PM
68°F
0%
4mph
ENE
Sunny
Humidity
25%
Feels like
68°F
Dew Point
31°F
1 PM
71°F
0%
3mph
ENE
Sunny
Humidity
23%
Feels like
71°F
Dew Point
31°F
2 PM
71°F
0%
3mph
ESE
Sunny
Humidity
25%
Feels like
71°F
Dew Point
33°F
3 PM
69°F
0%
3mph
SE
Sunny
Humidity
28%
Feels like
69°F
Dew Point
35°F
4 PM
67°F
0%
4mph
SE
Sunny
Humidity
31%
Feels like
67°F
Dew Point
35°F
5 PM
64°F
0%
3mph
ESE
Sunny
Humidity
30%
Feels like
64°F
Dew Point
32°F
5:05 PM
6 PM
61°F
0%
5mph
ENE
Clear
Humidity
32%
Feels like
61°F
Dew Point
31°F
7 PM
58°F
0%
7mph
NE
Clear
Humidity
36%
Feels like
58°F
Dew Point
31°F
8 PM
55°F
0%
7mph
NE
Clear
Humidity
38%
Feels like
55°F
Dew Point
30°F
9 PM
53°F
0%
7mph
NE
Clear
Humidity
39%
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
38%
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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