Hourly Weather Forecast - Caseyville, IL

12 AM
35°F
0%
2mph
WSW
Clear
Humidity
84%
Feels like
35°F
Dew Point
31°F
1 AM
34°F
0%
2mph
W
Clear
Humidity
85%
Feels like
34°F
Dew Point
30°F
2 AM
33°F
0%
2mph
W
Mostly Clear
Humidity
85%
Feels like
33°F
Dew Point
29°F
3 AM
33°F
0%
2mph
W
Mostly Clear
Humidity
87%
Feels like
33°F
Dew Point
29°F
4 AM
32°F
0%
2mph
W
Mostly Clear
Humidity
87%
Feels like
32°F
Dew Point
29°F
5 AM
32°F
0%
2mph
WSW
Partly Cloudy
Humidity
87%
Feels like
32°F
Dew Point
29°F
6 AM
33°F
0%
2mph
WSW
Partly Cloudy
Humidity
86%
Feels like
33°F
Dew Point
29°F
6:58 AM
7 AM
34°F
0%
2mph
WSW
Mostly Sunny
Humidity
84%
Feels like
34°F
Dew Point
30°F
8 AM
37°F
0%
2mph
SW
Mostly Sunny
Humidity
82%
Feels like
37°F
Dew Point
32°F
9 AM
40°F
0%
2mph
SW
Sunny
Humidity
76%
Feels like
40°F
Dew Point
33°F
10 AM
44°F
0%
2mph
SW
Sunny
Humidity
70%
Feels like
44°F
Dew Point
35°F
11 AM
48°F
0%
2mph
SW
Sunny
Humidity
64%
Feels like
48°F
Dew Point
37°F
12 PM
51°F
0%
2mph
SW
Sunny
Humidity
59%
Feels like
51°F
Dew Point
38°F
1 PM
54°F
0%
3mph
SSW
Sunny
Humidity
56%
Feels like
54°F
Dew Point
39°F
2 PM
56°F
0%
3mph
SSW
Sunny
Humidity
54%
Feels like
56°F
Dew Point
40°F
3 PM
56°F
0%
3mph
SSW
Sunny
Humidity
56%
Feels like
56°F
Dew Point
40°F
4 PM
54°F
0%
3mph
S
Sunny
Humidity
59%
Feels like
54°F
Dew Point
40°F
5 PM
52°F
0%
3mph
S
Sunny
Humidity
63%
Feels like
52°F
Dew Point
39°F
5:31 PM
6 PM
50°F
0%
3mph
SSE
Clear
Humidity
68%
Feels like
49°F
Dew Point
40°F
7 PM
49°F
0%
4mph
SSE
Clear
Humidity
71%
Feels like
48°F
Dew Point
40°F
8 PM
48°F
0%
4mph
SSE
Clear
Humidity
74%
Feels like
46°F
Dew Point
40°F
9 PM
47°F
0%
4mph
S
Clear
Humidity
76%
Feels like
45°F
Dew Point
40°F
10 PM
46°F
0%
5mph
S
Clear
Humidity
78%
Feels like
44°F
Dew Point
40°F
11 PM
45°F
0%
5mph
S
Clear
Humidity
81%
Feels like
43°F
Dew Point
40°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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