Hourly Weather Forecast - Chester, IL

7 AM
10°F
0%
13mph
NNW
Mostly Clear
Humidity
69%
Feels like
-6°F
Dew Point
2°F
7:07 AM
8 AM
11°F
0%
13mph
NNW
Mostly Sunny
Humidity
63%
Feels like
-4°F
Dew Point
1°F
9 AM
14°F
0%
13mph
NNW
Mostly Sunny
Humidity
55%
Feels like
-1°F
Dew Point
1°F
10 AM
15°F
0%
13mph
NNW
Mostly Sunny
Humidity
51%
Feels like
1°F
Dew Point
1°F
11 AM
16°F
0%
12mph
NNW
Mostly Sunny
Humidity
49%
Feels like
3°F
Dew Point
0°F
12 PM
17°F
0%
11mph
NNW
Sunny
Humidity
45%
Feels like
4°F
Dew Point
-1°F
1 PM
17°F
0%
11mph
NNW
Sunny
Humidity
44%
Feels like
5°F
Dew Point
-1°F
2 PM
17°F
0%
10mph
NNW
Sunny
Humidity
43%
Feels like
5°F
Dew Point
-2°F
3 PM
16°F
0%
9mph
N
Sunny
Humidity
43%
Feels like
5°F
Dew Point
-2°F
4 PM
15°F
0%
8mph
N
Sunny
Humidity
45%
Feels like
5°F
Dew Point
-2°F
4:40 PM
5 PM
14°F
0%
6mph
N
Clear
Humidity
48%
Feels like
5°F
Dew Point
-2°F
6 PM
12°F
0%
4mph
NNE
Clear
Humidity
50%
Feels like
5°F
Dew Point
-3°F
7 PM
11°F
0%
4mph
NE
Clear
Humidity
52%
Feels like
4°F
Dew Point
-3°F
8 PM
10°F
0%
4mph
ENE
Clear
Humidity
55%
Feels like
2°F
Dew Point
-3°F
9 PM
8°F
0%
4mph
E
Clear
Humidity
57%
Feels like
1°F
Dew Point
-4°F
10 PM
8°F
0%
4mph
ESE
Clear
Humidity
58%
Feels like
0°F
Dew Point
-4°F
11 PM
8°F
0%
4mph
SE
Clear
Humidity
60%
Feels like
-1°F
Dew Point
-3°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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