Hourly Weather Forecast - Caseyville, IL

9 AM
69°F
0%
7mph
SSW
Mostly Sunny
Humidity
85%
Feels like
69°F
Dew Point
64°F
10 AM
72°F
0%
8mph
SSW
Mostly Sunny
Humidity
80%
Feels like
72°F
Dew Point
65°F
11 AM
74°F
0%
9mph
SSW
Mostly Sunny
Humidity
74%
Feels like
74°F
Dew Point
66°F
12 PM
77°F
0%
10mph
SSW
Mostly Sunny
Humidity
70%
Feels like
77°F
Dew Point
66°F
1 PM
78°F
0%
10mph
SSW
Partly Cloudy
Humidity
63%
Feels like
78°F
Dew Point
64°F
2 PM
80°F
0%
11mph
SSW
Mostly Sunny
Humidity
59%
Feels like
80°F
Dew Point
64°F
3 PM
80°F
0%
12mph
S
Partly Cloudy
Humidity
58%
Feels like
82°F
Dew Point
64°F
4 PM
80°F
0%
13mph
S
Partly Cloudy
Humidity
58%
Feels like
82°F
Dew Point
64°F
5 PM
79°F
0%
13mph
S
Partly Cloudy
Humidity
60%
Feels like
79°F
Dew Point
64°F
6 PM
77°F
0%
13mph
S
Partly Cloudy
Humidity
66%
Feels like
77°F
Dew Point
65°F
7 PM
75°F
0%
12mph
S
Partly Cloudy
Humidity
70%
Feels like
75°F
Dew Point
64°F
7:02 PM
8 PM
73°F
10%
13mph
SSW
Partly Cloudy
Humidity
74%
Feels like
73°F
Dew Point
64°F
9 PM
72°F
10%
13mph
SSW
Mostly Cloudy
Humidity
75%
Feels like
72°F
Dew Point
64°F
10 PM
71°F
10%
13mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
71°F
Dew Point
63°F
11 PM
71°F
30%
12mph
SSW
30% Chance Rain Showers
Humidity
77%
Feels like
71°F
Dew Point
63°F

Today's Severe Weather Outlook

Midweek Severe Storms Throttle U.S.

Powerful severe storms will charge through areas from the southern Plains to the Mid-Atlantic in the coming days.

Tuesday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide