Hourly Weather Forecast - Sullivan, OH

12 AM
15°F
40%
9mph
W
40% Chance Snow Showers
Humidity
91%
Feels like
3°F
Dew Point
12°F
1 AM
14°F
30%
9mph
W
30% Chance Snow Showers
Humidity
91%
Feels like
2°F
Dew Point
12°F
2 AM
14°F
20%
9mph
W
Mostly Cloudy
Humidity
91%
Feels like
2°F
Dew Point
12°F
3 AM
14°F
20%
9mph
W
Mostly Cloudy
Humidity
89%
Feels like
1°F
Dew Point
11°F
4 AM
13°F
20%
9mph
W
Cloudy
Humidity
88%
Feels like
1°F
Dew Point
11°F
5 AM
13°F
20%
9mph
W
Cloudy
Humidity
88%
Feels like
1°F
Dew Point
10°F
6 AM
13°F
20%
9mph
W
Mostly Cloudy
Humidity
89%
Feels like
1°F
Dew Point
10°F
7 AM
12°F
20%
9mph
W
Mostly Cloudy
Humidity
90%
Feels like
0°F
Dew Point
10°F
7:45 AM
8 AM
13°F
20%
9mph
W
Mostly Cloudy
Humidity
89%
Feels like
1°F
Dew Point
10°F
9 AM
14°F
20%
9mph
W
Partly Cloudy
Humidity
86%
Feels like
2°F
Dew Point
11°F
10 AM
15°F
20%
10mph
W
Partly Cloudy
Humidity
83%
Feels like
3°F
Dew Point
11°F
11 AM
17°F
30%
10mph
W
30% Chance Snow Showers
Humidity
81%
Feels like
5°F
Dew Point
12°F
12 PM
18°F
40%
10mph
WNW
40% Chance Snow Showers
Humidity
79%
Feels like
6°F
Dew Point
12°F
1 PM
18°F
40%
10mph
WNW
40% Chance Snow Showers
Humidity
77%
Feels like
7°F
Dew Point
12°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.

Tuesday's Weather Outlook

Tuesday'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