Hourly Weather Forecast - Caseyville, IL

12 AM
59°F
40%
4mph
SSW
40% Chance of Light Rain
Humidity
91%
Feels like
59°F
Dew Point
57°F
1 AM
59°F
40%
4mph
SSW
40% Chance of Light Rain
Humidity
90%
Feels like
59°F
Dew Point
56°F
2 AM
59°F
50%
4mph
SSW
50% Chance of Light Rain
Humidity
90%
Feels like
59°F
Dew Point
56°F
3 AM
59°F
50%
4mph
SSW
50% Chance of Light Rain
Humidity
92%
Feels like
59°F
Dew Point
56°F
4 AM
59°F
50%
4mph
SSW
50% Chance of Rain
Humidity
92%
Feels like
59°F
Dew Point
56°F
5 AM
59°F
60%
4mph
SSW
60% Chance of Rain
Humidity
91%
Feels like
59°F
Dew Point
56°F
6 AM
59°F
60%
4mph
SSW
60% Chance of Light Rain
Humidity
90%
Feels like
59°F
Dew Point
56°F
6:26 AM
7 AM
60°F
60%
5mph
SSW
60% Chance Rain Showers
Humidity
89%
Feels like
60°F
Dew Point
57°F
8 AM
62°F
60%
5mph
SW
60% Chance Rain Showers
Humidity
88%
Feels like
62°F
Dew Point
58°F
9 AM
64°F
60%
6mph
SW
60% Chance Rain Showers
Humidity
85%
Feels like
64°F
Dew Point
59°F
10 AM
65°F
60%
6mph
SW
60% Chance Rain Showers
Humidity
81%
Feels like
65°F
Dew Point
60°F
11 AM
67°F
60%
7mph
SW
60% Chance Rain Showers
Humidity
75%
Feels like
67°F
Dew Point
59°F
12 PM
69°F
60%
7mph
WSW
60% Chance Rain Showers
Humidity
70%
Feels like
69°F
Dew Point
59°F
1 PM
69°F
60%
7mph
WSW
60% Chance Rain Showers
Humidity
69%
Feels like
69°F
Dew Point
59°F
2 PM
70°F
60%
6mph
WSW
60% Chance Rain Showers
Humidity
67%
Feels like
70°F
Dew Point
58°F
3 PM
70°F
50%
5mph
WSW
50% Chance Rain Showers
Humidity
66%
Feels like
70°F
Dew Point
58°F
4 PM
69°F
40%
4mph
WSW
40% Chance Rain Showers
Humidity
66%
Feels like
69°F
Dew Point
57°F
5 PM
67°F
20%
3mph
SW
Sunny
Humidity
67%
Feels like
67°F
Dew Point
56°F
5:57 PM
6 PM
65°F
20%
2mph
SSW
Clear
Humidity
70%
Feels like
65°F
Dew Point
55°F
7 PM
63°F
10%
2mph
S
Mostly Clear
Humidity
73%
Feels like
63°F
Dew Point
55°F
8 PM
62°F
10%
2mph
SSE
Partly Cloudy
Humidity
78%
Feels like
62°F
Dew Point
55°F
9 PM
61°F
10%
2mph
SSE
Partly Cloudy
Humidity
81%
Feels like
61°F
Dew Point
55°F
10 PM
60°F
10%
3mph
SSE
Partly Cloudy
Humidity
84%
Feels like
60°F
Dew Point
55°F
11 PM
60°F
10%
3mph
SSE
Partly Cloudy
Humidity
87%
Feels like
60°F
Dew Point
56°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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