Hourly Weather Forecast - Glen Carbon Crossing, IL

5 AM
33°F
0%
8mph
SSW
Mostly Cloudy
Humidity
75%
Feels like
27°F
Dew Point
26°F
6 AM
34°F
0%
8mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
27°F
Dew Point
27°F
7 AM
35°F
0%
7mph
SSW
Partly Cloudy
Humidity
76%
Feels like
29°F
Dew Point
28°F
7:06 AM
8 AM
37°F
0%
7mph
SSW
Mostly Sunny
Humidity
74%
Feels like
32°F
Dew Point
30°F
9 AM
40°F
0%
7mph
SW
Mostly Sunny
Humidity
72%
Feels like
35°F
Dew Point
32°F
10 AM
43°F
0%
8mph
SW
Mostly Sunny
Humidity
67%
Feels like
38°F
Dew Point
33°F
11 AM
46°F
0%
8mph
SW
Mostly Sunny
Humidity
65%
Feels like
41°F
Dew Point
34°F
12 PM
48°F
0%
9mph
SW
Partly Cloudy
Humidity
63%
Feels like
44°F
Dew Point
36°F
1 PM
49°F
0%
9mph
SSW
Partly Cloudy
Humidity
61%
Feels like
46°F
Dew Point
37°F
2 PM
50°F
0%
9mph
SSW
Partly Cloudy
Humidity
62%
Feels like
50°F
Dew Point
38°F
3 PM
49°F
0%
9mph
S
Partly Cloudy
Humidity
64%
Feels like
46°F
Dew Point
38°F
4 PM
48°F
0%
11mph
S
Partly Cloudy
Humidity
66%
Feels like
43°F
Dew Point
37°F
4:38 PM
5 PM
46°F
0%
12mph
S
Mostly Cloudy
Humidity
68%
Feels like
41°F
Dew Point
36°F
6 PM
46°F
0%
13mph
S
Partly Cloudy
Humidity
67%
Feels like
39°F
Dew Point
35°F
7 PM
46°F
0%
13mph
SSW
Partly Cloudy
Humidity
67%
Feels like
40°F
Dew Point
35°F
8 PM
46°F
0%
13mph
SSW
Partly Cloudy
Humidity
65%
Feels like
40°F
Dew Point
35°F
9 PM
47°F
0%
13mph
SSW
Cloudy
Humidity
64%
Feels like
41°F
Dew Point
35°F
10 PM
48°F
0%
12mph
SW
Cloudy
Humidity
61%
Feels like
43°F
Dew Point
35°F
11 PM
48°F
10%
12mph
SW
Mostly Cloudy
Humidity
62%
Feels like
43°F
Dew Point
35°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts 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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Outdoor Sports Guide