Hourly Weather Forecast - Caseyville, IL

12 AM
60°F
20%
4mph
SSE
Partly Cloudy
Humidity
89%
Feels like
60°F
Dew Point
56°F
1 AM
59°F
40%
4mph
SSE
40% Chance Rain Showers
Humidity
90%
Feels like
59°F
Dew Point
56°F
2 AM
59°F
50%
4mph
S
50% Chance Rain Showers
Humidity
90%
Feels like
59°F
Dew Point
56°F
3 AM
59°F
50%
4mph
S
50% Chance Rain Showers
Humidity
91%
Feels like
59°F
Dew Point
56°F
4 AM
60°F
50%
5mph
S
50% Chance Rain Showers
Humidity
91%
Feels like
60°F
Dew Point
57°F
5 AM
60°F
50%
5mph
S
50% Chance Rain Showers
Humidity
90%
Feels like
60°F
Dew Point
57°F
6 AM
61°F
50%
6mph
S
50% Chance Rain Showers
Humidity
89%
Feels like
61°F
Dew Point
57°F
6:25 AM
7 AM
62°F
40%
7mph
S
40% Chance Rain Showers
Humidity
87%
Feels like
62°F
Dew Point
58°F
8 AM
65°F
40%
7mph
S
40% Chance Rain Showers
Humidity
83%
Feels like
65°F
Dew Point
60°F
9 AM
68°F
30%
8mph
S
30% Chance Rain Showers
Humidity
78%
Feels like
68°F
Dew Point
61°F
10 AM
71°F
20%
10mph
S
Mostly Sunny
Humidity
73%
Feels like
71°F
Dew Point
62°F
11 AM
74°F
20%
11mph
S
Mostly Sunny
Humidity
67%
Feels like
74°F
Dew Point
62°F
12 PM
76°F
10%
12mph
S
Partly Cloudy
Humidity
61%
Feels like
76°F
Dew Point
62°F
1 PM
79°F
10%
13mph
S
Partly Cloudy
Humidity
56%
Feels like
79°F
Dew Point
62°F
2 PM
80°F
10%
13mph
S
Partly Cloudy
Humidity
52%
Feels like
81°F
Dew Point
61°F
3 PM
80°F
10%
13mph
S
Partly Cloudy
Humidity
51%
Feels like
81°F
Dew Point
60°F
4 PM
79°F
20%
12mph
S
Partly Cloudy
Humidity
53%
Feels like
79°F
Dew Point
60°F
5 PM
76°F
20%
11mph
S
Mostly Sunny
Humidity
56%
Feels like
76°F
Dew Point
60°F
5:58 PM
6 PM
74°F
20%
10mph
S
Mostly Clear
Humidity
58%
Feels like
74°F
Dew Point
59°F
7 PM
73°F
30%
9mph
S
30% Chance Rain Showers
Humidity
60%
Feels like
73°F
Dew Point
58°F
8 PM
71°F
30%
9mph
S
30% Chance Rain Showers
Humidity
62%
Feels like
71°F
Dew Point
58°F
9 PM
70°F
40%
9mph
S
40% Chance Rain Showers
Humidity
64%
Feels like
70°F
Dew Point
58°F
10 PM
69°F
40%
9mph
S
40% Chance Rain Showers
Humidity
67%
Feels like
69°F
Dew Point
58°F
11 PM
68°F
40%
9mph
S
40% Chance Rain Showers
Humidity
71%
Feels like
68°F
Dew Point
58°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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