Hourly Weather Forecast - Chester, IL

12 AM
31°F
0%
6mph
SE
Mostly Clear
Humidity
70%
Feels like
25°F
Dew Point
22°F
1 AM
31°F
0%
6mph
SE
Mostly Clear
Humidity
70%
Feels like
25°F
Dew Point
22°F
2 AM
30°F
0%
6mph
SE
Partly Cloudy
Humidity
71%
Feels like
24°F
Dew Point
22°F
3 AM
30°F
0%
6mph
SE
Partly Cloudy
Humidity
72%
Feels like
23°F
Dew Point
22°F
4 AM
28°F
0%
6mph
SE
Partly Cloudy
Humidity
75%
Feels like
22°F
Dew Point
22°F
5 AM
28°F
10%
6mph
SE
Partly Cloudy
Humidity
78%
Feels like
20°F
Dew Point
22°F
6 AM
28°F
10%
7mph
SE
Partly Cloudy
Humidity
78%
Feels like
21°F
Dew Point
22°F
7 AM
30°F
10%
7mph
SE
Partly Cloudy
Humidity
75%
Feels like
23°F
Dew Point
23°F
7:11 AM
8 AM
34°F
10%
7mph
SE
Partly Cloudy
Humidity
68%
Feels like
27°F
Dew Point
24°F
9 AM
38°F
10%
8mph
SSE
Partly Cloudy
Humidity
59%
Feels like
32°F
Dew Point
25°F
10 AM
41°F
10%
9mph
SSE
Partly Cloudy
Humidity
55%
Feels like
36°F
Dew Point
26°F
11 AM
44°F
10%
10mph
SSE
Mostly Sunny
Humidity
51%
Feels like
38°F
Dew Point
26°F
12 PM
45°F
10%
10mph
SSE
Sunny
Humidity
47%
Feels like
40°F
Dew Point
26°F
1 PM
47°F
10%
10mph
SSE
Sunny
Humidity
46%
Feels like
42°F
Dew Point
27°F
2 PM
47°F
10%
10mph
SSE
Sunny
Humidity
47%
Feels like
42°F
Dew Point
28°F
3 PM
47°F
0%
10mph
S
Sunny
Humidity
49%
Feels like
42°F
Dew Point
28°F
4 PM
46°F
0%
10mph
S
Mostly Sunny
Humidity
52%
Feels like
41°F
Dew Point
29°F
4:43 PM
5 PM
44°F
10%
10mph
S
Partly Cloudy
Humidity
57%
Feels like
39°F
Dew Point
30°F
6 PM
43°F
10%
10mph
S
Partly Cloudy
Humidity
61%
Feels like
37°F
Dew Point
31°F
7 PM
42°F
10%
10mph
S
Partly Cloudy
Humidity
66%
Feels like
37°F
Dew Point
32°F
8 PM
42°F
10%
11mph
S
Partly Cloudy
Humidity
69%
Feels like
36°F
Dew Point
33°F
9 PM
43°F
0%
11mph
S
Partly Cloudy
Humidity
71%
Feels like
37°F
Dew Point
34°F
10 PM
44°F
0%
11mph
S
Partly Cloudy
Humidity
74%
Feels like
38°F
Dew Point
36°F
11 PM
45°F
10%
11mph
S
Mostly Clear
Humidity
76%
Feels like
40°F
Dew Point
38°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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