Hourly Weather Forecast - Chester, IL

12 AM
11°F
0%
5mph
SE
Clear
Humidity
67%
Feels like
3°F
Dew Point
2°F
1 AM
11°F
0%
5mph
SSE
Clear
Humidity
68%
Feels like
2°F
Dew Point
3°F
2 AM
11°F
0%
6mph
S
Clear
Humidity
67%
Feels like
2°F
Dew Point
2°F
3 AM
11°F
0%
7mph
S
Clear
Humidity
65%
Feels like
0°F
Dew Point
2°F
4 AM
11°F
0%
7mph
S
Clear
Humidity
61%
Feels like
0°F
Dew Point
0°F
5 AM
11°F
0%
8mph
S
Clear
Humidity
60%
Feels like
-1°F
Dew Point
0°F
6 AM
13°F
0%
9mph
S
Clear
Humidity
58%
Feels like
0°F
Dew Point
1°F
7 AM
15°F
0%
10mph
S
Clear
Humidity
55%
Feels like
3°F
Dew Point
2°F
7:07 AM
8 AM
18°F
0%
11mph
S
Sunny
Humidity
49%
Feels like
6°F
Dew Point
2°F
9 AM
22°F
0%
12mph
S
Sunny
Humidity
42%
Feels like
10°F
Dew Point
2°F
10 AM
26°F
0%
13mph
SSW
Sunny
Humidity
36%
Feels like
14°F
Dew Point
3°F
11 AM
29°F
0%
13mph
SSW
Sunny
Humidity
32%
Feels like
19°F
Dew Point
4°F
12 PM
32°F
0%
13mph
SSW
Sunny
Humidity
28%
Feels like
23°F
Dew Point
3°F
1 PM
35°F
0%
13mph
SSW
Sunny
Humidity
27%
Feels like
25°F
Dew Point
4°F
2 PM
36°F
0%
13mph
SSW
Sunny
Humidity
27%
Feels like
27°F
Dew Point
5°F
3 PM
35°F
0%
12mph
SSW
Sunny
Humidity
28%
Feels like
27°F
Dew Point
6°F
4 PM
33°F
0%
11mph
SSW
Sunny
Humidity
32%
Feels like
25°F
Dew Point
7°F
4:41 PM
5 PM
31°F
0%
10mph
S
Clear
Humidity
37%
Feels like
23°F
Dew Point
8°F
6 PM
29°F
0%
10mph
S
Clear
Humidity
42%
Feels like
20°F
Dew Point
9°F
7 PM
28°F
0%
9mph
S
Clear
Humidity
47%
Feels like
19°F
Dew Point
10°F
8 PM
26°F
0%
9mph
S
Clear
Humidity
51%
Feels like
17°F
Dew Point
11°F
9 PM
25°F
0%
9mph
S
Clear
Humidity
55%
Feels like
16°F
Dew Point
11°F
10 PM
25°F
0%
8mph
S
Clear
Humidity
56%
Feels like
16°F
Dew Point
11°F
11 PM
25°F
0%
8mph
S
Clear
Humidity
58%
Feels like
16°F
Dew Point
12°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

Monday's Weather Outlook

Monday'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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