Hourly Weather Forecast - South Union, KY

11 AM
49°F
70%
17mph
WSW
70% Chance of Light Rain
Humidity
76%
Feels like
43°F
Dew Point
42°F
12 PM
50°F
10%
18mph
W
Mostly Cloudy
Humidity
77%
Feels like
44°F
Dew Point
43°F
1 PM
49°F
30%
18mph
W
30% Chance of Light Rain
Humidity
74%
Feels like
42°F
Dew Point
40°F
2 PM
46°F
30%
18mph
WNW
30% Chance of Light Rain
Humidity
73%
Feels like
39°F
Dew Point
38°F
3 PM
44°F
30%
18mph
WNW
30% Chance Rain Showers
Humidity
69%
Feels like
36°F
Dew Point
34°F
4 PM
42°F
30%
17mph
WNW
30% Chance Rain Showers
Humidity
66%
Feels like
33°F
Dew Point
31°F
4:30 PM
5 PM
40°F
0%
15mph
NW
Mostly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
30°F
6 PM
38°F
0%
13mph
NW
Mostly Cloudy
Humidity
70%
Feels like
30°F
Dew Point
29°F
7 PM
37°F
0%
11mph
NW
Mostly Cloudy
Humidity
75%
Feels like
29°F
Dew Point
29°F
8 PM
36°F
0%
10mph
NW
Mostly Cloudy
Humidity
79%
Feels like
28°F
Dew Point
30°F
9 PM
35°F
0%
9mph
NW
Cloudy
Humidity
82%
Feels like
27°F
Dew Point
30°F
10 PM
34°F
0%
9mph
NW
Cloudy
Humidity
83%
Feels like
26°F
Dew Point
29°F
11 PM
33°F
0%
8mph
NW
Cloudy
Humidity
83%
Feels like
25°F
Dew Point
28°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today'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

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide