Hourly Weather Forecast - Sullivan, OH

12 AM
37°F
30%
10mph
WSW
30% Chance of Flurries
Humidity
71%
Feels like
30°F
Dew Point
29°F
1 AM
37°F
30%
10mph
WSW
30% Chance of Flurries
Humidity
75%
Feels like
29°F
Dew Point
29°F
2 AM
35°F
20%
9mph
WSW
Cloudy
Humidity
78%
Feels like
28°F
Dew Point
29°F
3 AM
34°F
20%
9mph
W
Cloudy
Humidity
82%
Feels like
27°F
Dew Point
29°F
4 AM
33°F
20%
9mph
W
Cloudy
Humidity
83%
Feels like
26°F
Dew Point
29°F
5 AM
32°F
20%
8mph
W
Partly Cloudy
Humidity
83%
Feels like
25°F
Dew Point
28°F
6 AM
32°F
20%
7mph
W
Mostly Clear
Humidity
82%
Feels like
25°F
Dew Point
27°F
7 AM
31°F
10%
7mph
W
Clear
Humidity
81%
Feels like
25°F
Dew Point
26°F
7:50 AM
8 AM
32°F
10%
7mph
W
Sunny
Humidity
79%
Feels like
25°F
Dew Point
26°F
9 AM
33°F
10%
7mph
W
Sunny
Humidity
76%
Feels like
26°F
Dew Point
26°F
10 AM
33°F
10%
7mph
W
Sunny
Humidity
72%
Feels like
27°F
Dew Point
25°F
11 AM
35°F
10%
8mph
W
Sunny
Humidity
68%
Feels like
28°F
Dew Point
25°F
12 PM
36°F
10%
8mph
W
Mostly Sunny
Humidity
64%
Feels like
29°F
Dew Point
25°F
1 PM
36°F
10%
8mph
WNW
Mostly Sunny
Humidity
60%
Feels like
30°F
Dew Point
24°F
2 PM
36°F
10%
7mph
WNW
Mostly Sunny
Humidity
60%
Feels like
30°F
Dew Point
24°F
3 PM
35°F
10%
6mph
WNW
Partly Cloudy
Humidity
62%
Feels like
30°F
Dew Point
24°F
4 PM
35°F
10%
6mph
WNW
Cloudy
Humidity
64%
Feels like
30°F
Dew Point
24°F
5 PM
33°F
10%
5mph
WNW
Cloudy
Humidity
67%
Feels like
29°F
Dew Point
24°F
5:03 PM
6 PM
32°F
10%
4mph
WNW
Cloudy
Humidity
72%
Feels like
28°F
Dew Point
24°F
7 PM
31°F
10%
4mph
WNW
Cloudy
Humidity
75%
Feels like
27°F
Dew Point
24°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday'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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