Hourly Weather Forecast - Chester, IL

12 AM
43°F
0%
6mph
E
Mostly Cloudy
Humidity
66%
Feels like
40°F
Dew Point
33°F
1 AM
42°F
0%
6mph
E
Mostly Cloudy
Humidity
70%
Feels like
39°F
Dew Point
33°F
2 AM
42°F
0%
6mph
E
Mostly Cloudy
Humidity
71%
Feels like
38°F
Dew Point
33°F
3 AM
41°F
0%
6mph
E
Mostly Cloudy
Humidity
70%
Feels like
37°F
Dew Point
32°F
4 AM
40°F
0%
6mph
ESE
Mostly Cloudy
Humidity
72%
Feels like
36°F
Dew Point
32°F
5 AM
39°F
0%
6mph
ESE
Partly Cloudy
Humidity
75%
Feels like
35°F
Dew Point
32°F
6 AM
38°F
0%
6mph
ESE
Partly Cloudy
Humidity
77%
Feels like
34°F
Dew Point
32°F
6:57 AM
7 AM
39°F
0%
6mph
SE
Partly Cloudy
Humidity
77%
Feels like
35°F
Dew Point
33°F
8 AM
42°F
0%
6mph
SE
Partly Cloudy
Humidity
73%
Feels like
38°F
Dew Point
34°F
9 AM
46°F
0%
7mph
SE
Partly Cloudy
Humidity
64%
Feels like
42°F
Dew Point
34°F
10 AM
49°F
0%
8mph
SSE
Partly Cloudy
Humidity
56%
Feels like
46°F
Dew Point
34°F
11 AM
52°F
0%
7mph
SSE
Partly Cloudy
Humidity
52%
Feels like
52°F
Dew Point
35°F
12 PM
55°F
0%
6mph
SSE
Partly Cloudy
Humidity
48%
Feels like
55°F
Dew Point
35°F
1 PM
56°F
10%
6mph
SSE
Partly Cloudy
Humidity
46%
Feels like
56°F
Dew Point
36°F
2 PM
58°F
10%
6mph
SSE
Partly Cloudy
Humidity
42%
Feels like
58°F
Dew Point
35°F
3 PM
59°F
10%
6mph
SSE
Mostly Cloudy
Humidity
41%
Feels like
59°F
Dew Point
35°F
4 PM
59°F
10%
6mph
SSE
Cloudy
Humidity
42%
Feels like
59°F
Dew Point
36°F
5 PM
57°F
10%
6mph
SSE
Cloudy
Humidity
45%
Feels like
57°F
Dew Point
36°F
6 PM
55°F
10%
5mph
SSE
Cloudy
Humidity
50%
Feels like
55°F
Dew Point
37°F
7 PM
53°F
10%
5mph
SE
Cloudy
Humidity
56%
Feels like
53°F
Dew Point
37°F
7:14 PM
8 PM
50°F
10%
4mph
SE
Cloudy
Humidity
60%
Feels like
50°F
Dew Point
37°F
9 PM
48°F
10%
4mph
SSE
Mostly Cloudy
Humidity
63%
Feels like
46°F
Dew Point
36°F
10 PM
47°F
10%
4mph
SSE
Partly Cloudy
Humidity
68%
Feels like
45°F
Dew Point
37°F
11 PM
46°F
10%
4mph
S
Partly Cloudy
Humidity
72%
Feels like
43°F
Dew Point
37°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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