Hourly Weather Forecast - Chester, IL

12 AM
31°F
0%
6mph
NNW
Mostly Cloudy
Humidity
86%
Feels like
24°F
Dew Point
27°F
1 AM
30°F
0%
6mph
NNW
Mostly Cloudy
Humidity
87%
Feels like
23°F
Dew Point
26°F
2 AM
30°F
0%
6mph
NNW
Cloudy
Humidity
85%
Feels like
23°F
Dew Point
26°F
3 AM
29°F
0%
6mph
NNW
Cloudy
Humidity
83%
Feels like
23°F
Dew Point
25°F
4 AM
29°F
0%
5mph
NNW
Mostly Cloudy
Humidity
81%
Feels like
23°F
Dew Point
24°F
5 AM
28°F
0%
5mph
N
Mostly Cloudy
Humidity
82%
Feels like
23°F
Dew Point
23°F
6 AM
28°F
0%
4mph
N
Partly Cloudy
Humidity
79%
Feels like
23°F
Dew Point
22°F
7 AM
28°F
0%
5mph
N
Mostly Cloudy
Humidity
74%
Feels like
23°F
Dew Point
21°F
7:06 AM
8 AM
30°F
0%
6mph
N
Mostly Cloudy
Humidity
69%
Feels like
24°F
Dew Point
21°F
9 AM
31°F
0%
6mph
NNE
Mostly Cloudy
Humidity
62%
Feels like
25°F
Dew Point
19°F
10 AM
32°F
0%
6mph
N
Mostly Cloudy
Humidity
60%
Feels like
26°F
Dew Point
19°F
11 AM
32°F
0%
7mph
N
Mostly Cloudy
Humidity
58%
Feels like
26°F
Dew Point
19°F
12 PM
32°F
0%
7mph
N
Cloudy
Humidity
54%
Feels like
25°F
Dew Point
17°F
1 PM
31°F
0%
8mph
N
Cloudy
Humidity
55%
Feels like
24°F
Dew Point
17°F
2 PM
30°F
10%
9mph
N
Cloudy
Humidity
56%
Feels like
22°F
Dew Point
17°F
3 PM
28°F
10%
10mph
N
Cloudy
Humidity
58%
Feels like
19°F
Dew Point
15°F
4 PM
26°F
10%
11mph
N
Cloudy
Humidity
63%
Feels like
16°F
Dew Point
15°F
4:40 PM
5 PM
24°F
10%
11mph
N
Cloudy
Humidity
67%
Feels like
14°F
Dew Point
15°F
6 PM
23°F
20%
12mph
N
Cloudy
Humidity
68%
Feels like
11°F
Dew Point
14°F
7 PM
22°F
40%
13mph
N
40% Chance Freezing Rain
Humidity
69%
Feels like
10°F
Dew Point
13°F
8 PM
20°F
50%
13mph
N
50% Chance Freezing Rain
Humidity
68%
Feels like
7°F
Dew Point
11°F
9 PM
18°F
40%
14mph
N
40% Chance Freezing Rain
Humidity
68%
Feels like
4°F
Dew Point
9°F
10 PM
16°F
20%
14mph
N
Partly Cloudy
Humidity
67%
Feels like
2°F
Dew Point
7°F
11 PM
15°F
10%
14mph
N
Partly Cloudy
Humidity
66%
Feels like
0°F
Dew Point
6°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide