Hourly Weather Forecast - Glen Carbon, IL

12 AM
29°F
0%
5mph
NW
Mostly Cloudy
Humidity
76%
Feels like
24°F
Dew Point
23°F
1 AM
29°F
0%
5mph
NW
Partly Cloudy
Humidity
73%
Feels like
23°F
Dew Point
21°F
2 AM
28°F
0%
6mph
WNW
Mostly Clear
Humidity
70%
Feels like
22°F
Dew Point
19°F
3 AM
27°F
0%
6mph
WNW
Clear
Humidity
68%
Feels like
20°F
Dew Point
18°F
4 AM
25°F
0%
6mph
WNW
Clear
Humidity
68%
Feels like
19°F
Dew Point
17°F
5 AM
24°F
0%
5mph
WNW
Mostly Clear
Humidity
66%
Feels like
18°F
Dew Point
15°F
6 AM
24°F
0%
4mph
WNW
Mostly Clear
Humidity
67%
Feels like
18°F
Dew Point
14°F
7 AM
24°F
0%
4mph
WNW
Mostly Clear
Humidity
65%
Feels like
19°F
Dew Point
14°F
7:13 AM
8 AM
26°F
0%
4mph
WNW
Sunny
Humidity
63%
Feels like
20°F
Dew Point
15°F
9 AM
28°F
0%
5mph
WNW
Sunny
Humidity
56%
Feels like
23°F
Dew Point
15°F
10 AM
31°F
0%
5mph
WNW
Sunny
Humidity
48%
Feels like
25°F
Dew Point
14°F
11 AM
33°F
0%
6mph
WNW
Sunny
Humidity
41%
Feels like
28°F
Dew Point
12°F
12 PM
35°F
0%
5mph
WNW
Sunny
Humidity
36%
Feels like
30°F
Dew Point
11°F
1 PM
36°F
10%
5mph
WNW
Mostly Sunny
Humidity
34%
Feels like
32°F
Dew Point
10°F
2 PM
37°F
10%
4mph
W
Mostly Sunny
Humidity
33%
Feels like
33°F
Dew Point
10°F
3 PM
36°F
10%
3mph
W
Partly Cloudy
Humidity
35%
Feels like
33°F
Dew Point
11°F
4 PM
33°F
10%
3mph
WSW
Mostly Sunny
Humidity
39%
Feels like
33°F
Dew Point
11°F
5 PM
31°F
10%
2mph
SW
Partly Cloudy
Humidity
47%
Feels like
31°F
Dew Point
13°F
5:09 PM
6 PM
29°F
10%
2mph
S
Partly Cloudy
Humidity
54%
Feels like
29°F
Dew Point
14°F
7 PM
28°F
10%
3mph
S
Partly Cloudy
Humidity
56%
Feels like
28°F
Dew Point
14°F
8 PM
27°F
10%
4mph
S
Mostly Clear
Humidity
59%
Feels like
22°F
Dew Point
14°F
9 PM
26°F
10%
5mph
S
Partly Cloudy
Humidity
58%
Feels like
20°F
Dew Point
13°F
10 PM
26°F
0%
6mph
S
Partly Cloudy
Humidity
61%
Feels like
19°F
Dew Point
14°F
11 PM
25°F
10%
6mph
S
Partly Cloudy
Humidity
62%
Feels like
18°F
Dew Point
14°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(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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