Hourly Weather Forecast - Petersburg, MI

12 AM
29°F
20%
6mph
S
Cloudy
Humidity
82%
Feels like
23°F
Dew Point
24°F
1 AM
29°F
20%
6mph
S
Cloudy
Humidity
82%
Feels like
23°F
Dew Point
25°F
2 AM
30°F
20%
6mph
S
Cloudy
Humidity
83%
Feels like
23°F
Dew Point
25°F
3 AM
30°F
30%
6mph
S
30% Chance Frozen Mix
Humidity
83%
Feels like
24°F
Dew Point
26°F
4 AM
31°F
30%
7mph
SSW
30% Chance Frozen Mix
Humidity
83%
Feels like
24°F
Dew Point
26°F
5 AM
31°F
30%
7mph
SSW
30% Chance Frozen Mix
Humidity
84%
Feels like
24°F
Dew Point
27°F
6 AM
31°F
30%
7mph
SSW
30% Chance Frozen Mix
Humidity
85%
Feels like
25°F
Dew Point
28°F
7 AM
32°F
30%
7mph
SSW
30% Chance Frozen Mix
Humidity
87%
Feels like
25°F
Dew Point
29°F
7:59 AM
8 AM
33°F
30%
8mph
SSW
30% Chance Frozen Mix
Humidity
87%
Feels like
26°F
Dew Point
29°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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