Hourly Weather Forecast - Caseyville, IL

12 AM
38°F
30%
3mph
NNE
30% Chance of Light Rain
Humidity
72%
Feels like
36°F
Dew Point
30°F
1 AM
38°F
30%
3mph
NNE
30% Chance Light Snow
Humidity
71%
Feels like
36°F
Dew Point
30°F
2 AM
37°F
30%
3mph
NNE
30% Chance Light Snow
Humidity
71%
Feels like
35°F
Dew Point
29°F
3 AM
37°F
30%
3mph
NNE
30% Chance Light Snow
Humidity
73%
Feels like
34°F
Dew Point
29°F
4 AM
35°F
30%
3mph
NNE
30% Chance of Snow
Humidity
74%
Feels like
33°F
Dew Point
28°F
5 AM
33°F
30%
4mph
NNE
30% Chance of Snow
Humidity
78%
Feels like
30°F
Dew Point
27°F
6 AM
32°F
10%
4mph
NE
Cloudy
Humidity
83%
Feels like
28°F
Dew Point
27°F
6:54 AM
7 AM
31°F
10%
4mph
NE
Cloudy
Humidity
83%
Feels like
28°F
Dew Point
27°F
8 AM
33°F
10%
4mph
NE
Cloudy
Humidity
77%
Feels like
30°F
Dew Point
27°F
9 AM
36°F
10%
4mph
NE
Cloudy
Humidity
69%
Feels like
33°F
Dew Point
27°F
10 AM
39°F
10%
5mph
NE
Cloudy
Humidity
62%
Feels like
35°F
Dew Point
27°F
11 AM
41°F
10%
4mph
NE
Cloudy
Humidity
56%
Feels like
38°F
Dew Point
27°F
12 PM
43°F
10%
4mph
NE
Cloudy
Humidity
52%
Feels like
41°F
Dew Point
27°F

Saturday morning low temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. today through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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