Hourly Weather Forecast - Sullivan, KY

12 AM
37°F
10%
12mph
WNW
Clear
Humidity
58%
Feels like
29°F
Dew Point
24°F
1 AM
36°F
10%
12mph
WNW
Clear
Humidity
58%
Feels like
27°F
Dew Point
22°F
2 AM
34°F
10%
12mph
WNW
Clear
Humidity
59%
Feels like
25°F
Dew Point
21°F
3 AM
32°F
10%
11mph
WNW
Clear
Humidity
60%
Feels like
23°F
Dew Point
20°F
4 AM
31°F
10%
10mph
NW
Clear
Humidity
62%
Feels like
22°F
Dew Point
19°F
5 AM
29°F
10%
9mph
NW
Clear
Humidity
65%
Feels like
21°F
Dew Point
19°F
6 AM
29°F
10%
9mph
NW
Clear
Humidity
66%
Feels like
21°F
Dew Point
19°F
7 AM
29°F
0%
8mph
NW
Clear
Humidity
65%
Feels like
22°F
Dew Point
19°F
7:01 AM
8 AM
31°F
10%
8mph
NW
Sunny
Humidity
63%
Feels like
23°F
Dew Point
20°F
9 AM
32°F
10%
8mph
NNW
Sunny
Humidity
60%
Feels like
25°F
Dew Point
20°F
10 AM
34°F
20%
8mph
NNW
Sunny
Humidity
57%
Feels like
27°F
Dew Point
20°F
11 AM
36°F
20%
7mph
NNE
Mostly Sunny
Humidity
53%
Feels like
30°F
Dew Point
20°F
12 PM
38°F
20%
7mph
SE
Mostly Sunny
Humidity
50%
Feels like
32°F
Dew Point
21°F
1 PM
39°F
10%
7mph
SE
Mostly Sunny
Humidity
48%
Feels like
34°F
Dew Point
21°F
2 PM
40°F
10%
6mph
SE
Sunny
Humidity
48%
Feels like
36°F
Dew Point
22°F
3 PM
40°F
10%
6mph
SE
Sunny
Humidity
49%
Feels like
36°F
Dew Point
23°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday A.M.

Snow Spreads Across the Midwest into the Mid-Atlantic

Weekend Weather Outlook

Weekend 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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide