Hourly Weather Forecast - Glenarm, IL

12 AM
29°F
0%
16mph
S
Clear
Humidity
72%
Feels like
17°F
Dew Point
21°F
1 AM
29°F
0%
16mph
S
Clear
Humidity
73%
Feels like
17°F
Dew Point
21°F
2 AM
29°F
0%
17mph
S
Clear
Humidity
74%
Feels like
17°F
Dew Point
22°F
3 AM
29°F
0%
17mph
S
Clear
Humidity
77%
Feels like
18°F
Dew Point
23°F
4 AM
30°F
0%
17mph
S
Clear
Humidity
78%
Feels like
18°F
Dew Point
24°F
5 AM
31°F
0%
16mph
S
Mostly Clear
Humidity
78%
Feels like
20°F
Dew Point
25°F
6 AM
32°F
0%
15mph
S
Partly Cloudy
Humidity
76%
Feels like
21°F
Dew Point
25°F
7 AM
33°F
0%
15mph
S
Partly Cloudy
Humidity
69%
Feels like
23°F
Dew Point
24°F
7:15 AM
8 AM
35°F
0%
15mph
S
Partly Cloudy
Humidity
69%
Feels like
26°F
Dew Point
26°F
9 AM
38°F
0%
15mph
S
Mostly Sunny
Humidity
66%
Feels like
29°F
Dew Point
27°F
10 AM
40°F
0%
15mph
SSW
Mostly Sunny
Humidity
64%
Feels like
32°F
Dew Point
29°F
11 AM
43°F
0%
14mph
SSW
Mostly Sunny
Humidity
62%
Feels like
35°F
Dew Point
30°F
12 PM
45°F
0%
14mph
SSW
Mostly Sunny
Humidity
62%
Feels like
39°F
Dew Point
33°F
1 PM
46°F
0%
13mph
SW
Mostly Sunny
Humidity
60%
Feels like
41°F
Dew Point
33°F
2 PM
47°F
10%
12mph
SW
Sunny
Humidity
62%
Feels like
41°F
Dew Point
34°F
3 PM
46°F
10%
11mph
SW
Sunny
Humidity
67%
Feels like
40°F
Dew Point
35°F
4 PM
44°F
10%
10mph
WSW
Sunny
Humidity
74%
Feels like
38°F
Dew Point
36°F
4:37 PM
5 PM
41°F
10%
8mph
W
Clear
Humidity
77%
Feels like
36°F
Dew Point
34°F
6 PM
38°F
10%
7mph
WNW
Clear
Humidity
82%
Feels like
33°F
Dew Point
33°F
7 PM
37°F
10%
7mph
WNW
Mostly Clear
Humidity
84%
Feels like
32°F
Dew Point
33°F
8 PM
36°F
10%
7mph
NW
Mostly Clear
Humidity
85%
Feels like
30°F
Dew Point
32°F
9 PM
35°F
10%
7mph
NW
Partly Cloudy
Humidity
83%
Feels like
29°F
Dew Point
30°F
10 PM
34°F
0%
7mph
NW
Mostly Clear
Humidity
82%
Feels like
27°F
Dew Point
29°F
11 PM
33°F
0%
8mph
NW
Mostly Clear
Humidity
80%
Feels like
26°F
Dew Point
28°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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