Hourly Weather Forecast - Petersburg, IN

12 AM
14°F
10%
4mph
N
Clear
Humidity
69%
Feels like
8°F
Dew Point
6°F
1 AM
14°F
10%
3mph
N
Clear
Humidity
70%
Feels like
8°F
Dew Point
6°F
2 AM
13°F
10%
3mph
N
Clear
Humidity
70%
Feels like
8°F
Dew Point
6°F
3 AM
13°F
10%
3mph
N
Mostly Clear
Humidity
70%
Feels like
7°F
Dew Point
5°F
4 AM
13°F
10%
4mph
N
Mostly Clear
Humidity
70%
Feels like
7°F
Dew Point
5°F
5 AM
12°F
10%
4mph
N
Mostly Clear
Humidity
71%
Feels like
6°F
Dew Point
5°F
6 AM
11°F
10%
4mph
N
Mostly Clear
Humidity
72%
Feels like
5°F
Dew Point
4°F

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

A winter system will bring snow from the southern Appalachians to Mid-Atlantic through this evening.

Today's Weather Outlook

Today'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

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide