Hourly Weather Forecast - Piasa, IL

12 PM
76°F
0%
12mph
WSW
Mostly Sunny
Humidity
36%
Feels like
76°F
Dew Point
47°F
1 PM
80°F
0%
13mph
WSW
Mostly Sunny
Humidity
32%
Feels like
80°F
Dew Point
47°F
2 PM
82°F
0%
13mph
W
Mostly Sunny
Humidity
29%
Feels like
80°F
Dew Point
46°F
3 PM
83°F
0%
14mph
W
Mostly Sunny
Humidity
27%
Feels like
81°F
Dew Point
46°F
4 PM
83°F
0%
13mph
W
Mostly Sunny
Humidity
27%
Feels like
81°F
Dew Point
46°F
5 PM
81°F
0%
12mph
WNW
Partly Cloudy
Humidity
30%
Feels like
80°F
Dew Point
46°F
6 PM
77°F
0%
9mph
WNW
Partly Cloudy
Humidity
34%
Feels like
77°F
Dew Point
47°F
7 PM
74°F
0%
7mph
NW
Partly Cloudy
Humidity
39%
Feels like
74°F
Dew Point
47°F
7:12 PM
8 PM
70°F
0%
6mph
NNW
Partly Cloudy
Humidity
43%
Feels like
70°F
Dew Point
47°F
9 PM
67°F
0%
6mph
NNW
Partly Cloudy
Humidity
49%
Feels like
67°F
Dew Point
47°F
10 PM
64°F
0%
6mph
N
Partly Cloudy
Humidity
54%
Feels like
64°F
Dew Point
47°F
11 PM
61°F
0%
5mph
NNE
Partly Cloudy
Humidity
59%
Feels like
61°F
Dew Point
47°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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