Hourly Weather Forecast - Petersburg, OH

12 AM
20°F
10%
4mph
SW
Partly Cloudy
Humidity
69%
Feels like
14°F
Dew Point
12°F
1 AM
20°F
10%
4mph
SSW
Partly Cloudy
Humidity
70%
Feels like
14°F
Dew Point
12°F
2 AM
20°F
10%
4mph
SSW
Partly Cloudy
Humidity
70%
Feels like
14°F
Dew Point
12°F
3 AM
20°F
10%
4mph
S
Partly Cloudy
Humidity
71%
Feels like
14°F
Dew Point
12°F
4 AM
20°F
30%
5mph
S
30 % Chance of Heavy Snow
Humidity
71%
Feels like
13°F
Dew Point
12°F
5 AM
20°F
30%
5mph
S
30 % Chance of Heavy Snow
Humidity
71%
Feels like
13°F
Dew Point
12°F
6 AM
21°F
30%
6mph
SSE
30 % Chance of Heavy Snow
Humidity
71%
Feels like
13°F
Dew Point
13°F
7 AM
22°F
30%
6mph
SSE
30 % Chance of Heavy Snow
Humidity
69%
Feels like
13°F
Dew Point
13°F
7:42 AM
8 AM
23°F
30%
7mph
SSE
30% Chance of Heavy Snow
Humidity
67%
Feels like
15°F
Dew Point
14°F
9 AM
26°F
30%
8mph
SSE
30% Chance of Heavy Snow
Humidity
64%
Feels like
17°F
Dew Point
15°F
10 AM
28°F
30%
9mph
SSE
30% Chance of Heavy Snow
Humidity
61%
Feels like
19°F
Dew Point
16°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

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

Cold Air Damming - Cause And Effects

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