Hourly Weather Forecast - Shannon, IL

12 AM
26°F
10%
8mph
S
Mostly Cloudy
Humidity
64%
Feels like
17°F
Dew Point
15°F
1 AM
26°F
30%
8mph
S
30% Chance Frozen Mix
Humidity
64%
Feels like
17°F
Dew Point
15°F
2 AM
26°F
30%
9mph
S
30% Chance Frozen Mix
Humidity
64%
Feels like
17°F
Dew Point
16°F
3 AM
26°F
40%
9mph
S
40% Chance Frozen Mix
Humidity
64%
Feels like
17°F
Dew Point
16°F
4 AM
26°F
40%
9mph
S
40% Chance Freezing Rain
Humidity
64%
Feels like
17°F
Dew Point
16°F
5 AM
26°F
30%
10mph
S
30% Chance Freezing Rain
Humidity
65%
Feels like
17°F
Dew Point
16°F
6 AM
27°F
30%
10mph
S
30% Chance Frozen Mix
Humidity
65%
Feels like
18°F
Dew Point
17°F
7 AM
28°F
10%
10mph
S
Cloudy
Humidity
65%
Feels like
18°F
Dew Point
18°F
7:24 AM
8 AM
29°F
10%
11mph
S
Mostly Cloudy
Humidity
64%
Feels like
20°F
Dew Point
19°F
9 AM
30°F
0%
11mph
S
Partly Cloudy
Humidity
63%
Feels like
21°F
Dew Point
19°F
10 AM
32°F
10%
11mph
S
Partly Cloudy
Humidity
60%
Feels like
23°F
Dew Point
20°F
11 AM
34°F
10%
12mph
S
Partly Cloudy
Humidity
57%
Feels like
25°F
Dew Point
20°F
12 PM
36°F
10%
12mph
S
Partly Cloudy
Humidity
54%
Feels like
27°F
Dew Point
20°F
1 PM
37°F
10%
12mph
S
Mostly Sunny
Humidity
53%
Feels like
29°F
Dew Point
21°F
2 PM
37°F
10%
11mph
S
Mostly Sunny
Humidity
53%
Feels like
30°F
Dew Point
22°F
3 PM
38°F
0%
11mph
S
Mostly Sunny
Humidity
53%
Feels like
30°F
Dew Point
22°F
4 PM
37°F
0%
11mph
S
Mostly Sunny
Humidity
55%
Feels like
30°F
Dew Point
23°F
4:30 PM
5 PM
37°F
0%
10mph
S
Mostly Clear
Humidity
59%
Feels like
29°F
Dew Point
24°F
6 PM
36°F
0%
10mph
S
Mostly Clear
Humidity
62%
Feels like
29°F
Dew Point
24°F
7 PM
35°F
0%
11mph
S
Mostly Clear
Humidity
65%
Feels like
28°F
Dew Point
25°F
8 PM
35°F
0%
11mph
S
Mostly Clear
Humidity
69%
Feels like
27°F
Dew Point
26°F
9 PM
35°F
0%
11mph
S
Mostly Clear
Humidity
73%
Feels like
27°F
Dew Point
27°F
10 PM
35°F
0%
11mph
SSW
Mostly Clear
Humidity
76%
Feels like
27°F
Dew Point
28°F
11 PM
35°F
0%
10mph
SSW
Mostly Clear
Humidity
78%
Feels like
27°F
Dew Point
28°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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