Hourly Weather Forecast - Piasa, IL

12 AM
58°F
0%
11mph
S
Clear
Humidity
57%
Feels like
58°F
Dew Point
43°F
1 AM
57°F
0%
11mph
S
Clear
Humidity
59%
Feels like
57°F
Dew Point
43°F
2 AM
56°F
0%
11mph
S
Clear
Humidity
60%
Feels like
56°F
Dew Point
43°F
3 AM
56°F
0%
11mph
S
Clear
Humidity
62%
Feels like
56°F
Dew Point
43°F
4 AM
55°F
0%
11mph
S
Clear
Humidity
64%
Feels like
55°F
Dew Point
43°F
5 AM
55°F
0%
11mph
S
Clear
Humidity
66%
Feels like
55°F
Dew Point
44°F
6 AM
54°F
10%
11mph
S
Clear
Humidity
69%
Feels like
54°F
Dew Point
44°F
6:54 AM
7 AM
55°F
10%
11mph
S
Sunny
Humidity
69%
Feels like
55°F
Dew Point
45°F
8 AM
57°F
0%
12mph
SSW
Partly Cloudy
Humidity
66%
Feels like
57°F
Dew Point
46°F
9 AM
61°F
0%
13mph
SSW
Mostly Cloudy
Humidity
61%
Feels like
61°F
Dew Point
48°F
10 AM
65°F
0%
14mph
SSW
Cloudy
Humidity
57%
Feels like
65°F
Dew Point
49°F
11 AM
69°F
0%
14mph
SW
Cloudy
Humidity
52%
Feels like
69°F
Dew Point
50°F
12 PM
72°F
10%
15mph
SW
Cloudy
Humidity
47%
Feels like
72°F
Dew Point
51°F
1 PM
74°F
10%
15mph
WSW
Cloudy
Humidity
44%
Feels like
74°F
Dew Point
50°F

Saturday's High Temperature Outlook

Scorching 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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