Hourly Weather Forecast - McCullom Lake, IL

12 AM
24°F
10%
3mph
SW
Cloudy
Humidity
59%
Feels like
24°F
Dew Point
12°F
1 AM
25°F
0%
3mph
SSW
Cloudy
Humidity
59%
Feels like
25°F
Dew Point
13°F
2 AM
26°F
0%
3mph
S
Cloudy
Humidity
60%
Feels like
26°F
Dew Point
15°F
3 AM
27°F
10%
3mph
S
Cloudy
Humidity
62%
Feels like
24°F
Dew Point
16°F
4 AM
28°F
10%
4mph
SSE
Cloudy
Humidity
63%
Feels like
24°F
Dew Point
17°F
5 AM
28°F
10%
4mph
SSE
Cloudy
Humidity
64%
Feels like
24°F
Dew Point
18°F
6 AM
29°F
10%
4mph
SSE
Cloudy
Humidity
65%
Feels like
24°F
Dew Point
19°F
7 AM
30°F
10%
5mph
SSE
Cloudy
Humidity
64%
Feels like
25°F
Dew Point
19°F
7:19 AM
8 AM
31°F
10%
5mph
SSE
Cloudy
Humidity
62%
Feels like
26°F
Dew Point
20°F
9 AM
33°F
10%
6mph
SSE
Cloudy
Humidity
58%
Feels like
27°F
Dew Point
20°F
10 AM
35°F
10%
6mph
SSE
Cloudy
Humidity
54%
Feels like
29°F
Dew Point
20°F
11 AM
37°F
10%
7mph
SSE
Mostly Cloudy
Humidity
50%
Feels like
31°F
Dew Point
20°F
12 PM
38°F
10%
7mph
SSE
Mostly Cloudy
Humidity
47%
Feels like
32°F
Dew Point
20°F
1 PM
38°F
10%
7mph
SSE
Mostly Cloudy
Humidity
46%
Feels like
33°F
Dew Point
20°F
2 PM
38°F
10%
7mph
SSE
Cloudy
Humidity
47%
Feels like
33°F
Dew Point
20°F
3 PM
38°F
10%
7mph
SSE
Cloudy
Humidity
49%
Feels like
33°F
Dew Point
20°F
4 PM
37°F
10%
7mph
SSE
Cloudy
Humidity
52%
Feels like
31°F
Dew Point
21°F
4:24 PM
5 PM
36°F
10%
7mph
SSE
Cloudy
Humidity
57%
Feels like
30°F
Dew Point
22°F
6 PM
35°F
10%
7mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
29°F
Dew Point
23°F
7 PM
34°F
10%
7mph
SSE
Mostly Cloudy
Humidity
67%
Feels like
29°F
Dew Point
24°F
8 PM
34°F
10%
7mph
SSE
Mostly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
25°F
9 PM
34°F
10%
7mph
S
Mostly Cloudy
Humidity
71%
Feels like
29°F
Dew Point
26°F
10 PM
35°F
10%
7mph
S
Mostly Cloudy
Humidity
73%
Feels like
29°F
Dew Point
27°F
11 PM
35°F
10%
7mph
S
Mostly Cloudy
Humidity
75%
Feels like
29°F
Dew Point
28°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

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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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