Hourly Weather Forecast - Chester, IL

12 AM
30°F
0%
10mph
S
Cloudy
Humidity
70%
Feels like
21°F
Dew Point
22°F
1 AM
30°F
0%
10mph
S
Mostly Cloudy
Humidity
71%
Feels like
22°F
Dew Point
22°F
2 AM
31°F
10%
11mph
S
Partly Cloudy
Humidity
72%
Feels like
22°F
Dew Point
23°F
3 AM
31°F
10%
11mph
S
Partly Cloudy
Humidity
72%
Feels like
22°F
Dew Point
23°F
4 AM
31°F
10%
11mph
S
Mostly Clear
Humidity
71%
Feels like
22°F
Dew Point
23°F
5 AM
31°F
10%
12mph
S
Mostly Clear
Humidity
73%
Feels like
21°F
Dew Point
23°F
6 AM
32°F
10%
12mph
S
Clear
Humidity
76%
Feels like
22°F
Dew Point
25°F
7 AM
34°F
10%
13mph
S
Clear
Humidity
76%
Feels like
25°F
Dew Point
27°F
7:10 AM
8 AM
38°F
10%
14mph
S
Mostly Sunny
Humidity
71%
Feels like
29°F
Dew Point
29°F
9 AM
42°F
10%
14mph
S
Mostly Sunny
Humidity
65%
Feels like
34°F
Dew Point
31°F
10 AM
45°F
10%
15mph
S
Mostly Sunny
Humidity
63%
Feels like
38°F
Dew Point
33°F
11 AM
48°F
10%
15mph
S
Mostly Sunny
Humidity
60%
Feels like
42°F
Dew Point
35°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

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

Cold Air Damming - Cause And Effects

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