Hourly Weather Forecast - Glen Carbon Crossing, IL

12 AM
51°F
0%
4mph
SE
Mostly Cloudy
Humidity
64%
Feels like
51°F
Dew Point
40°F
1 AM
50°F
10%
3mph
SSE
Mostly Cloudy
Humidity
67%
Feels like
50°F
Dew Point
40°F
2 AM
49°F
10%
3mph
SSE
Mostly Cloudy
Humidity
68%
Feels like
49°F
Dew Point
39°F
3 AM
48°F
10%
3mph
SSE
Mostly Cloudy
Humidity
69%
Feels like
48°F
Dew Point
39°F
4 AM
47°F
10%
2mph
SSE
Mostly Cloudy
Humidity
72%
Feels like
47°F
Dew Point
39°F
5 AM
47°F
10%
2mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
47°F
Dew Point
39°F
6 AM
46°F
20%
3mph
SSE
Cloudy
Humidity
77%
Feels like
46°F
Dew Point
40°F
6:55 AM
7 AM
49°F
20%
3mph
SSE
Cloudy
Humidity
73%
Feels like
49°F
Dew Point
41°F
8 AM
53°F
10%
3mph
SSE
Cloudy
Humidity
71%
Feels like
53°F
Dew Point
44°F
9 AM
58°F
20%
4mph
SSE
Mostly Cloudy
Humidity
63%
Feels like
58°F
Dew Point
46°F
10 AM
62°F
20%
5mph
SSE
Mostly Cloudy
Humidity
59%
Feels like
62°F
Dew Point
48°F
11 AM
66°F
20%
5mph
S
Partly Cloudy
Humidity
55%
Feels like
66°F
Dew Point
49°F
12 PM
69°F
30%
5mph
S
30% Chance Rain Showers
Humidity
52%
Feels like
69°F
Dew Point
51°F
1 PM
71°F
30%
5mph
S
30% Chance Rain Showers
Humidity
49%
Feels like
71°F
Dew Point
51°F
2 PM
73°F
30%
5mph
S
30% Chance Rain Showers
Humidity
49%
Feels like
73°F
Dew Point
53°F
3 PM
74°F
30%
5mph
S
30% Chance Rain Showers
Humidity
48%
Feels like
74°F
Dew Point
53°F
4 PM
74°F
20%
5mph
SSE
Mostly Sunny
Humidity
48%
Feels like
74°F
Dew Point
53°F
5 PM
73°F
20%
5mph
SSE
Mostly Sunny
Humidity
50%
Feels like
73°F
Dew Point
54°F
6 PM
71°F
20%
5mph
SSE
Sunny
Humidity
56%
Feels like
71°F
Dew Point
54°F
7 PM
67°F
30%
5mph
SSE
30% Chance Rain Showers
Humidity
64%
Feels like
67°F
Dew Point
55°F
7:16 PM
8 PM
65°F
30%
5mph
SSE
30% Chance Rain Showers
Humidity
72%
Feels like
65°F
Dew Point
56°F
9 PM
64°F
40%
5mph
SSE
40% Chance Rain Showers
Humidity
76%
Feels like
64°F
Dew Point
56°F
10 PM
63°F
40%
5mph
SSE
40% Chance Rain Showers
Humidity
80%
Feels like
63°F
Dew Point
56°F
11 PM
62°F
40%
5mph
S
40% Chance Rain Showers
Humidity
82%
Feels like
62°F
Dew Point
56°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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