Hourly Weather Forecast - Union, IL

12 AM
20°F
30%
7mph
SSW
30% Chance Frozen Mix
Humidity
74%
Feels like
10°F
Dew Point
13°F
1 AM
20°F
30%
7mph
SW
30% Chance Snow Showers
Humidity
76%
Feels like
11°F
Dew Point
14°F
2 AM
20°F
30%
6mph
SW
30% Chance Snow Showers
Humidity
79%
Feels like
12°F
Dew Point
15°F
3 AM
20°F
30%
6mph
SW
30% Chance Snow Showers
Humidity
81%
Feels like
11°F
Dew Point
15°F
4 AM
20°F
30%
7mph
SW
30% Chance Snow Showers
Humidity
82%
Feels like
11°F
Dew Point
15°F
5 AM
19°F
20%
7mph
SW
Partly Cloudy
Humidity
83%
Feels like
10°F
Dew Point
15°F
6 AM
20°F
30%
7mph
SW
30% Chance Snow Showers
Humidity
82%
Feels like
10°F
Dew Point
15°F
7 AM
21°F
30%
8mph
SW
30% Chance Snow Showers
Humidity
83%
Feels like
11°F
Dew Point
17°F
7:17 AM
8 AM
22°F
30%
9mph
WSW
30% Chance Snow Showers
Humidity
83%
Feels like
12°F
Dew Point
18°F
9 AM
24°F
20%
9mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
14°F
Dew Point
19°F
10 AM
25°F
20%
11mph
WSW
Mostly Cloudy
Humidity
82%
Feels like
15°F
Dew Point
20°F
11 AM
26°F
10%
12mph
W
Mostly Cloudy
Humidity
80%
Feels like
15°F
Dew Point
20°F
12 PM
26°F
10%
13mph
W
Cloudy
Humidity
75%
Feels like
16°F
Dew Point
20°F
1 PM
26°F
10%
13mph
W
Mostly Cloudy
Humidity
74%
Feels like
15°F
Dew Point
19°F
2 PM
26°F
10%
13mph
W
Mostly Cloudy
Humidity
74%
Feels like
15°F
Dew Point
19°F
3 PM
25°F
10%
12mph
W
Mostly Cloudy
Humidity
77%
Feels like
14°F
Dew Point
19°F
4 PM
23°F
10%
11mph
W
Partly Cloudy
Humidity
78%
Feels like
12°F
Dew Point
17°F
4:54 PM
5 PM
22°F
10%
10mph
WNW
Partly Cloudy
Humidity
78%
Feels like
11°F
Dew Point
16°F
6 PM
21°F
10%
9mph
WNW
Partly Cloudy
Humidity
79%
Feels like
11°F
Dew Point
15°F
7 PM
20°F
10%
9mph
WNW
Partly Cloudy
Humidity
79%
Feels like
10°F
Dew Point
15°F
8 PM
19°F
10%
9mph
WNW
Partly Cloudy
Humidity
81%
Feels like
8°F
Dew Point
14°F
9 PM
18°F
10%
9mph
WNW
Partly Cloudy
Humidity
81%
Feels like
8°F
Dew Point
13°F
10 PM
17°F
10%
8mph
WNW
Partly Cloudy
Humidity
84%
Feels like
7°F
Dew Point
13°F
11 PM
17°F
10%
7mph
WNW
Partly Cloudy
Humidity
85%
Feels like
7°F
Dew Point
13°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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