Hourly Weather Forecast - Petersburg, IN

12 AM
11°F
0%
3mph
NE
Clear
Humidity
68%
Feels like
11°F
Dew Point
2°F
1 AM
11°F
0%
3mph
ENE
Clear
Humidity
68%
Feels like
11°F
Dew Point
2°F
2 AM
11°F
0%
3mph
ENE
Clear
Humidity
68%
Feels like
11°F
Dew Point
2°F
3 AM
11°F
0%
2mph
E
Clear
Humidity
68%
Feels like
11°F
Dew Point
2°F
4 AM
11°F
0%
2mph
E
Clear
Humidity
68%
Feels like
11°F
Dew Point
3°F
5 AM
11°F
0%
3mph
E
Clear
Humidity
68%
Feels like
11°F
Dew Point
3°F
6 AM
11°F
0%
3mph
ESE
Clear
Humidity
68%
Feels like
6°F
Dew Point
3°F
7 AM
12°F
0%
3mph
ESE
Clear
Humidity
67%
Feels like
6°F
Dew Point
4°F
7:59 AM
8 AM
14°F
0%
4mph
SE
Sunny
Humidity
65%
Feels like
7°F
Dew Point
4°F
9 AM
16°F
0%
5mph
SE
Sunny
Humidity
61%
Feels like
9°F
Dew Point
5°F
10 AM
19°F
0%
6mph
SSE
Sunny
Humidity
57%
Feels like
11°F
Dew Point
6°F
11 AM
22°F
0%
6mph
SSE
Mostly Sunny
Humidity
51%
Feels like
14°F
Dew Point
6°F
12 PM
25°F
0%
7mph
S
Partly Cloudy
Humidity
44%
Feels like
17°F
Dew Point
7°F
1 PM
28°F
10%
8mph
S
Mostly Cloudy
Humidity
39%
Feels like
21°F
Dew Point
6°F
2 PM
30°F
10%
8mph
S
Mostly Cloudy
Humidity
36%
Feels like
23°F
Dew Point
7°F
3 PM
32°F
10%
8mph
S
Mostly Cloudy
Humidity
35%
Feels like
25°F
Dew Point
7°F
4 PM
33°F
10%
8mph
S
Partly Cloudy
Humidity
35%
Feels like
25°F
Dew Point
8°F
5 PM
32°F
10%
7mph
S
Mostly Cloudy
Humidity
37%
Feels like
25°F
Dew Point
9°F
5:29 PM
6 PM
30°F
10%
7mph
S
Cloudy
Humidity
41%
Feels like
24°F
Dew Point
10°F
7 PM
29°F
10%
6mph
S
Cloudy
Humidity
45%
Feels like
23°F
Dew Point
10°F
8 PM
29°F
10%
6mph
S
Cloudy
Humidity
47%
Feels like
22°F
Dew Point
11°F
9 PM
28°F
10%
6mph
SSW
Cloudy
Humidity
49%
Feels like
22°F
Dew Point
12°F
10 PM
28°F
10%
6mph
SSW
Cloudy
Humidity
51%
Feels like
22°F
Dew Point
13°F
11 PM
28°F
20%
6mph
SSW
Cloudy
Humidity
53%
Feels like
22°F
Dew Point
14°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide