Hourly Weather Forecast - Piasa, IL

12 AM
45°F
0%
3mph
S
Clear
Humidity
62%
Feels like
44°F
Dew Point
33°F
1 AM
44°F
0%
4mph
SSW
Clear
Humidity
65%
Feels like
42°F
Dew Point
33°F
2 AM
43°F
0%
4mph
SSW
Clear
Humidity
68%
Feels like
40°F
Dew Point
33°F
3 AM
42°F
0%
5mph
SSW
Mostly Clear
Humidity
71%
Feels like
38°F
Dew Point
33°F
4 AM
42°F
0%
6mph
SSW
Mostly Clear
Humidity
73%
Feels like
38°F
Dew Point
33°F
5 AM
42°F
0%
7mph
SSW
Mostly Clear
Humidity
74%
Feels like
37°F
Dew Point
34°F
6 AM
42°F
0%
8mph
SSW
Partly Cloudy
Humidity
74%
Feels like
37°F
Dew Point
34°F
6:00 AM
7 AM
44°F
0%
9mph
SSW
Partly Cloudy
Humidity
71%
Feels like
39°F
Dew Point
35°F
8 AM
48°F
0%
10mph
SSW
Partly Cloudy
Humidity
64%
Feels like
44°F
Dew Point
37°F
9 AM
54°F
10%
12mph
SSW
Partly Cloudy
Humidity
55%
Feels like
54°F
Dew Point
38°F
10 AM
58°F
30%
14mph
SSW
30% Chance Rain Showers
Humidity
48%
Feels like
58°F
Dew Point
39°F
11 AM
62°F
30%
15mph
SSW
30% Chance Rain Showers
Humidity
43%
Feels like
62°F
Dew Point
39°F
12 PM
64°F
30%
16mph
SW
30% Chance Rain Showers
Humidity
39%
Feels like
64°F
Dew Point
39°F
1 PM
66°F
30%
17mph
SW
30% Chance Rain Showers
Humidity
37%
Feels like
66°F
Dew Point
39°F
2 PM
68°F
30%
17mph
SW
30% Chance Rain Showers
Humidity
37%
Feels like
68°F
Dew Point
41°F
3 PM
70°F
10%
16mph
SW
Mostly Cloudy
Humidity
38%
Feels like
70°F
Dew Point
43°F
4 PM
71°F
10%
15mph
WSW
Mostly Cloudy
Humidity
40%
Feels like
71°F
Dew Point
45°F
5 PM
70°F
20%
13mph
WSW
Mostly Cloudy
Humidity
43%
Feels like
70°F
Dew Point
47°F
6 PM
69°F
20%
10mph
W
Mostly Cloudy
Humidity
47%
Feels like
69°F
Dew Point
49°F
7 PM
68°F
30%
8mph
W
30% Chance Rain Showers
Humidity
53%
Feels like
68°F
Dew Point
50°F
7:55 PM
8 PM
65°F
50%
6mph
W
50% Chance of Storms
Humidity
60%
Feels like
65°F
Dew Point
51°F
9 PM
62°F
60%
6mph
WSW
60% Chance of Storms
Humidity
68%
Feels like
62°F
Dew Point
52°F
10 PM
60°F
60%
6mph
SSW
60% Chance of Storms
Humidity
75%
Feels like
60°F
Dew Point
52°F
11 PM
59°F
50%
6mph
SSW
50% Chance of Storms
Humidity
78%
Feels like
59°F
Dew Point
52°F

Today's Severe Weather Outlook

Heavy Rain, Severe Storms Impact the Southeast

Heavy rainfall and gusty thunderstorms target portions of the Southeast today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for April 30th, 2026

Latest Drought Update: Deep Drought Continues

(Image provided by Manfred Richter via Pixabay.com)

Plant Care: What to Do When Frosts and Freezes Occur

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

A thunderstorm is seen in the Plains. (Courtesy of Pixabay.com)

Spring Weather Hazards: Excessive Heat to Blizzards

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide