Hourly Weather Forecast - Piasa, IL

12 AM
65°F
0%
9mph
S
Clear
Humidity
63%
Feels like
65°F
Dew Point
52°F
1 AM
64°F
0%
10mph
S
Clear
Humidity
65%
Feels like
64°F
Dew Point
52°F
2 AM
63°F
0%
10mph
SSW
Clear
Humidity
66%
Feels like
63°F
Dew Point
52°F
3 AM
62°F
0%
10mph
SSW
Clear
Humidity
67%
Feels like
62°F
Dew Point
51°F
4 AM
62°F
0%
11mph
SSW
Clear
Humidity
68%
Feels like
62°F
Dew Point
51°F
5 AM
61°F
0%
11mph
SSW
Clear
Humidity
69%
Feels like
61°F
Dew Point
51°F
6 AM
61°F
0%
11mph
SSW
Clear
Humidity
70%
Feels like
61°F
Dew Point
51°F
7 AM
62°F
0%
11mph
SSW
Clear
Humidity
69%
Feels like
62°F
Dew Point
51°F
7:01 AM
8 AM
65°F
0%
11mph
SSW
Sunny
Humidity
65%
Feels like
65°F
Dew Point
53°F
9 AM
69°F
0%
12mph
SSW
Sunny
Humidity
58%
Feels like
69°F
Dew Point
54°F
10 AM
73°F
0%
13mph
SSW
Sunny
Humidity
52%
Feels like
73°F
Dew Point
55°F
11 AM
77°F
0%
12mph
SW
Sunny
Humidity
47%
Feels like
77°F
Dew Point
55°F
12 PM
80°F
0%
12mph
WSW
Sunny
Humidity
41%
Feels like
80°F
Dew Point
55°F
1 PM
82°F
0%
12mph
WSW
Sunny
Humidity
37%
Feels like
81°F
Dew Point
54°F
2 PM
83°F
0%
11mph
W
Mostly Sunny
Humidity
35%
Feels like
82°F
Dew Point
53°F
3 PM
82°F
0%
13mph
NW
Partly Cloudy
Humidity
35%
Feels like
81°F
Dew Point
52°F
4 PM
80°F
0%
17mph
NNW
Partly Cloudy
Humidity
36%
Feels like
80°F
Dew Point
51°F
5 PM
76°F
0%
19mph
NNW
Mostly Sunny
Humidity
39%
Feels like
76°F
Dew Point
49°F
6 PM
70°F
0%
20mph
N
Windy
Humidity
44%
Feels like
70°F
Dew Point
47°F
7 PM
65°F
0%
21mph
N
Windy
Humidity
48%
Feels like
65°F
Dew Point
45°F
7:14 PM
8 PM
60°F
0%
21mph
N
Windy
Humidity
52%
Feels like
60°F
Dew Point
43°F
9 PM
57°F
0%
20mph
N
Mostly Clear
Humidity
55%
Feels like
57°F
Dew Point
41°F
10 PM
53°F
0%
19mph
N
Partly Cloudy
Humidity
57%
Feels like
53°F
Dew Point
39°F
11 PM
51°F
0%
18mph
N
Partly Cloudy
Humidity
60%
Feels like
51°F
Dew Point
37°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

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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