Hourly Weather Forecast - Petersburg, MI

12 PM
36°F
70%
16mph
WSW
70% Chance Frozen Mix
Humidity
91%
Feels like
26°F
Dew Point
34°F
1 PM
35°F
40%
15mph
W
40% Chance Frozen Mix
Humidity
89%
Feels like
26°F
Dew Point
32°F
2 PM
35°F
40%
13mph
WNW
40% Chance Frozen Mix
Humidity
85%
Feels like
26°F
Dew Point
31°F
3 PM
34°F
30%
15mph
NNW
30% Chance of Snow
Humidity
81%
Feels like
24°F
Dew Point
29°F
4 PM
33°F
30%
16mph
NNW
30% Chance of Heavy Snow
Humidity
77%
Feels like
22°F
Dew Point
26°F
5 PM
31°F
30%
16mph
NNW
30% Chance of Snow
Humidity
75%
Feels like
20°F
Dew Point
24°F
5:03 PM
6 PM
30°F
0%
15mph
NNW
Mostly Cloudy
Humidity
74%
Feels like
19°F
Dew Point
23°F
7 PM
28°F
0%
14mph
NW
Mostly Cloudy
Humidity
74%
Feels like
17°F
Dew Point
21°F
8 PM
27°F
0%
14mph
NNW
Mostly Cloudy
Humidity
75%
Feels like
15°F
Dew Point
20°F
9 PM
25°F
0%
13mph
NNW
Mostly Cloudy
Humidity
75%
Feels like
14°F
Dew Point
19°F
10 PM
24°F
0%
14mph
NNW
Mostly Cloudy
Humidity
75%
Feels like
12°F
Dew Point
17°F
11 PM
23°F
0%
12mph
NW
Partly Cloudy
Humidity
75%
Feels like
11°F
Dew Point
16°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday'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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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide