Hourly Weather Forecast - Collinsville, IL

12 AM
31°F
0%
9mph
S
Mostly Cloudy
Humidity
54%
Feels like
22°F
Dew Point
16°F
1 AM
31°F
0%
10mph
SSW
Mostly Cloudy
Humidity
55%
Feels like
23°F
Dew Point
17°F
2 AM
32°F
0%
11mph
SSW
Cloudy
Humidity
56%
Feels like
23°F
Dew Point
18°F
3 AM
33°F
0%
11mph
SSW
Cloudy
Humidity
58%
Feels like
24°F
Dew Point
20°F
4 AM
33°F
0%
11mph
SSW
Cloudy
Humidity
61%
Feels like
25°F
Dew Point
21°F
5 AM
33°F
0%
10mph
SSW
Cloudy
Humidity
65%
Feels like
26°F
Dew Point
23°F
6 AM
34°F
0%
9mph
SSW
Cloudy
Humidity
70%
Feels like
26°F
Dew Point
25°F
7 AM
35°F
0%
9mph
SSW
Cloudy
Humidity
74%
Feels like
28°F
Dew Point
27°F
7:13 AM
8 AM
37°F
0%
9mph
SW
Mostly Cloudy
Humidity
76%
Feels like
30°F
Dew Point
29°F
9 AM
39°F
0%
9mph
SW
Partly Cloudy
Humidity
74%
Feels like
32°F
Dew Point
31°F
10 AM
41°F
0%
10mph
WSW
Partly Cloudy
Humidity
71%
Feels like
35°F
Dew Point
32°F
11 AM
42°F
0%
10mph
WSW
Partly Cloudy
Humidity
66%
Feels like
37°F
Dew Point
32°F
12 PM
44°F
0%
11mph
W
Partly Cloudy
Humidity
61%
Feels like
38°F
Dew Point
31°F
1 PM
44°F
0%
11mph
W
Partly Cloudy
Humidity
57%
Feels like
39°F
Dew Point
30°F
2 PM
44°F
0%
10mph
W
Partly Cloudy
Humidity
53%
Feels like
39°F
Dew Point
29°F
3 PM
43°F
10%
10mph
W
Partly Cloudy
Humidity
52%
Feels like
38°F
Dew Point
27°F
4 PM
41°F
20%
8mph
WNW
Mostly Sunny
Humidity
54%
Feels like
35°F
Dew Point
26°F
5 PM
38°F
30%
7mph
WNW
30% Chance Snow Showers
Humidity
58%
Feels like
33°F
Dew Point
25°F
5:09 PM
6 PM
36°F
10%
6mph
WNW
Mostly Clear
Humidity
61%
Feels like
31°F
Dew Point
24°F
7 PM
35°F
10%
5mph
WNW
Partly Cloudy
Humidity
63%
Feels like
30°F
Dew Point
23°F
8 PM
34°F
10%
4mph
WNW
Partly Cloudy
Humidity
65%
Feels like
30°F
Dew Point
23°F
9 PM
33°F
10%
4mph
WNW
Partly Cloudy
Humidity
65%
Feels like
29°F
Dew Point
23°F
10 PM
33°F
10%
5mph
WNW
Partly Cloudy
Humidity
66%
Feels like
28°F
Dew Point
22°F
11 PM
31°F
10%
6mph
WNW
Partly Cloudy
Humidity
68%
Feels like
25°F
Dew Point
22°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(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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