Hourly Weather Forecast - Collinsville, IL

12 AM
40°F
0%
7mph
NNW
Mostly Clear
Humidity
69%
Feels like
35°F
Dew Point
30°F
1 AM
39°F
0%
6mph
NNW
Mostly Clear
Humidity
70%
Feels like
34°F
Dew Point
29°F
2 AM
37°F
0%
5mph
NNW
Mostly Clear
Humidity
71%
Feels like
33°F
Dew Point
29°F
3 AM
37°F
0%
4mph
NNW
Clear
Humidity
73%
Feels like
33°F
Dew Point
29°F
4 AM
35°F
0%
3mph
NNW
Clear
Humidity
77%
Feels like
33°F
Dew Point
29°F
5 AM
35°F
0%
2mph
NNW
Clear
Humidity
78%
Feels like
35°F
Dew Point
28°F
6 AM
33°F
0%
2mph
NNW
Clear
Humidity
80%
Feels like
33°F
Dew Point
28°F
7 AM
34°F
0%
1mph
NNW
Clear
Humidity
79%
Feels like
34°F
Dew Point
28°F
7:16 AM
8 AM
36°F
0%
1mph
NW
Sunny
Humidity
76%
Feels like
36°F
Dew Point
29°F
9 AM
39°F
0%
2mph
NW
Sunny
Humidity
69%
Feels like
39°F
Dew Point
30°F
10 AM
43°F
0%
2mph
NW
Sunny
Humidity
60%
Feels like
43°F
Dew Point
30°F
11 AM
46°F
0%
3mph
WNW
Sunny
Humidity
52%
Feels like
46°F
Dew Point
29°F
12 PM
49°F
0%
3mph
W
Sunny
Humidity
47%
Feels like
49°F
Dew Point
29°F
1 PM
50°F
0%
3mph
W
Mostly Sunny
Humidity
40%
Feels like
50°F
Dew Point
27°F
2 PM
51°F
0%
3mph
WSW
Mostly Sunny
Humidity
38%
Feels like
51°F
Dew Point
26°F
3 PM
52°F
0%
4mph
SW
Mostly Sunny
Humidity
37%
Feels like
52°F
Dew Point
27°F
4 PM
53°F
0%
5mph
SSW
Partly Cloudy
Humidity
37%
Feels like
53°F
Dew Point
28°F
5 PM
52°F
0%
5mph
SSW
Partly Cloudy
Humidity
38%
Feels like
52°F
Dew Point
28°F
6 PM
51°F
0%
6mph
S
Partly Cloudy
Humidity
42%
Feels like
51°F
Dew Point
29°F
7 PM
48°F
0%
6mph
SSE
Partly Cloudy
Humidity
52%
Feels like
46°F
Dew Point
31°F
7:03 PM
8 PM
47°F
0%
7mph
SSE
Mostly Clear
Humidity
46%
Feels like
43°F
Dew Point
27°F
9 PM
45°F
0%
8mph
S
Mostly Clear
Humidity
49%
Feels like
41°F
Dew Point
27°F
10 PM
44°F
0%
9mph
S
Partly Cloudy
Humidity
51%
Feels like
39°F
Dew Point
28°F
11 PM
44°F
0%
10mph
S
Mostly Clear
Humidity
53%
Feels like
38°F
Dew Point
28°F

Today's Severe Weather Outlook

Storms Rumble Across The Deep South

Clusters of storms will form from Arkansas and Louisiana into Alabama and Georgia this afternoon and evening.

Monday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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