Hourly Weather Forecast - Glenarm, IL

12 PM
34°F
10%
24mph
NW
Windy
Humidity
84%
Feels like
21°F
Dew Point
29°F
1 PM
33°F
10%
23mph
NW
Windy
Humidity
80%
Feels like
21°F
Dew Point
28°F
2 PM
32°F
0%
22mph
NW
Windy
Humidity
77%
Feels like
20°F
Dew Point
26°F
3 PM
31°F
0%
20mph
NW
Cloudy
Humidity
77%
Feels like
19°F
Dew Point
25°F
4 PM
30°F
0%
17mph
NW
Mostly Cloudy
Humidity
77%
Feels like
19°F
Dew Point
24°F
4:34 PM
5 PM
30°F
0%
15mph
NW
Mostly Cloudy
Humidity
77%
Feels like
19°F
Dew Point
23°F
6 PM
29°F
0%
13mph
NW
Cloudy
Humidity
78%
Feels like
19°F
Dew Point
23°F
7 PM
29°F
0%
12mph
NW
Cloudy
Humidity
78%
Feels like
19°F
Dew Point
23°F
8 PM
29°F
0%
11mph
NW
Mostly Cloudy
Humidity
80%
Feels like
19°F
Dew Point
23°F
9 PM
29°F
0%
11mph
NW
Mostly Cloudy
Humidity
80%
Feels like
19°F
Dew Point
23°F
10 PM
28°F
0%
11mph
NW
Cloudy
Humidity
81%
Feels like
19°F
Dew Point
24°F
11 PM
28°F
0%
11mph
NW
Cloudy
Humidity
81%
Feels like
19°F
Dew Point
23°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

Thursday's Weather Outlook

Thursday'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

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Outdoor Sports Guide