Hourly Weather Forecast - Chester, IL

12 AM
36°F
0%
9mph
NNW
Cloudy
Humidity
70%
Feels like
30°F
Dew Point
28°F
1 AM
36°F
0%
8mph
NNW
Partly Cloudy
Humidity
70%
Feels like
29°F
Dew Point
27°F
2 AM
34°F
0%
7mph
NNW
Mostly Clear
Humidity
71%
Feels like
28°F
Dew Point
26°F
3 AM
32°F
0%
7mph
NNW
Mostly Clear
Humidity
73%
Feels like
26°F
Dew Point
25°F
4 AM
30°F
0%
6mph
NNW
Clear
Humidity
76%
Feels like
24°F
Dew Point
24°F
5 AM
29°F
0%
6mph
NNW
Clear
Humidity
79%
Feels like
23°F
Dew Point
23°F
6 AM
28°F
0%
5mph
NNW
Clear
Humidity
79%
Feels like
22°F
Dew Point
22°F
7 AM
30°F
0%
5mph
NNW
Clear
Humidity
76%
Feels like
25°F
Dew Point
24°F
7:11 AM
8 AM
34°F
0%
5mph
NNW
Sunny
Humidity
69%
Feels like
30°F
Dew Point
25°F
9 AM
38°F
0%
5mph
N
Sunny
Humidity
58%
Feels like
35°F
Dew Point
25°F
10 AM
42°F
0%
5mph
N
Sunny
Humidity
51%
Feels like
38°F
Dew Point
25°F
11 AM
43°F
0%
5mph
N
Sunny
Humidity
46%
Feels like
40°F
Dew Point
24°F
12 PM
44°F
0%
5mph
N
Sunny
Humidity
43%
Feels like
41°F
Dew Point
23°F
1 PM
44°F
0%
5mph
NNE
Sunny
Humidity
42%
Feels like
41°F
Dew Point
22°F
2 PM
44°F
0%
5mph
NNE
Mostly Sunny
Humidity
41%
Feels like
41°F
Dew Point
22°F
3 PM
42°F
0%
5mph
NNE
Mostly Sunny
Humidity
42%
Feels like
39°F
Dew Point
21°F
4 PM
40°F
0%
5mph
NE
Mostly Sunny
Humidity
48%
Feels like
36°F
Dew Point
22°F
4:43 PM
5 PM
37°F
0%
5mph
NE
Clear
Humidity
56%
Feels like
33°F
Dew Point
23°F
6 PM
35°F
0%
5mph
ENE
Clear
Humidity
62%
Feels like
31°F
Dew Point
23°F
7 PM
33°F
0%
5mph
E
Mostly Clear
Humidity
69%
Feels like
28°F
Dew Point
24°F
8 PM
32°F
0%
5mph
E
Mostly Clear
Humidity
70%
Feels like
27°F
Dew Point
23°F
9 PM
31°F
0%
5mph
E
Mostly Clear
Humidity
70%
Feels like
25°F
Dew Point
22°F
10 PM
31°F
0%
5mph
ESE
Mostly Clear
Humidity
70%
Feels like
25°F
Dew Point
22°F
11 PM
31°F
0%
5mph
ESE
Mostly Clear
Humidity
69%
Feels like
25°F
Dew Point
22°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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