Hourly Weather Forecast - Chesterfield, IL

12 AM
12°F
0%
4mph
WSW
Clear
Humidity
47%
Feels like
6°F
Dew Point
-4°F
1 AM
12°F
0%
4mph
WSW
Clear
Humidity
48%
Feels like
5°F
Dew Point
-4°F
2 AM
11°F
0%
4mph
WSW
Clear
Humidity
49%
Feels like
4°F
Dew Point
-4°F
3 AM
11°F
0%
4mph
WSW
Clear
Humidity
49%
Feels like
3°F
Dew Point
-4°F
4 AM
11°F
10%
5mph
SW
Clear
Humidity
50%
Feels like
2°F
Dew Point
-4°F
5 AM
11°F
10%
5mph
SW
Clear
Humidity
50%
Feels like
2°F
Dew Point
-4°F
6 AM
11°F
10%
5mph
SW
Clear
Humidity
49%
Feels like
2°F
Dew Point
-4°F
7 AM
12°F
10%
6mph
SW
Clear
Humidity
48%
Feels like
3°F
Dew Point
-4°F
7:16 AM
8 AM
14°F
10%
6mph
SW
Sunny
Humidity
46%
Feels like
5°F
Dew Point
-3°F
9 AM
17°F
10%
7mph
SW
Sunny
Humidity
43%
Feels like
7°F
Dew Point
-2°F
10 AM
20°F
10%
8mph
SW
Sunny
Humidity
39%
Feels like
10°F
Dew Point
-1°F
11 AM
24°F
10%
9mph
SW
Sunny
Humidity
35%
Feels like
14°F
Dew Point
0°F
12 PM
27°F
10%
10mph
SW
Sunny
Humidity
32%
Feels like
17°F
Dew Point
1°F
1 PM
29°F
10%
10mph
SW
Sunny
Humidity
30%
Feels like
20°F
Dew Point
2°F
2 PM
31°F
10%
11mph
SW
Mostly Sunny
Humidity
30%
Feels like
23°F
Dew Point
3°F
3 PM
32°F
0%
10mph
SW
Partly Cloudy
Humidity
30%
Feels like
24°F
Dew Point
5°F
4 PM
32°F
0%
9mph
SSW
Partly Cloudy
Humidity
32%
Feels like
24°F
Dew Point
6°F
5 PM
31°F
0%
8mph
SSW
Mostly Cloudy
Humidity
36%
Feels like
23°F
Dew Point
7°F
5:07 PM
6 PM
29°F
0%
7mph
SSW
Mostly Cloudy
Humidity
39%
Feels like
22°F
Dew Point
8°F
7 PM
29°F
0%
8mph
S
Cloudy
Humidity
42%
Feels like
21°F
Dew Point
9°F
8 PM
29°F
0%
9mph
S
Cloudy
Humidity
45%
Feels like
20°F
Dew Point
10°F
9 PM
28°F
0%
10mph
S
Cloudy
Humidity
47%
Feels like
19°F
Dew Point
11°F
10 PM
28°F
0%
11mph
SSW
Cloudy
Humidity
49%
Feels like
18°F
Dew Point
11°F
11 PM
28°F
0%
11mph
SSW
Cloudy
Humidity
51%
Feels like
18°F
Dew Point
12°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

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