Hourly Weather Forecast - Piasa, IL

9 AM
60°F
0%
7mph
WSW
Mostly Sunny
Humidity
59%
Feels like
60°F
Dew Point
46°F
10 AM
66°F
0%
9mph
WSW
Sunny
Humidity
49%
Feels like
66°F
Dew Point
47°F
11 AM
71°F
0%
10mph
WSW
Mostly Sunny
Humidity
42%
Feels like
71°F
Dew Point
47°F
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
W
Mostly Sunny
Humidity
31%
Feels like
80°F
Dew Point
47°F
2 PM
82°F
0%
14mph
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
73°F
0%
7mph
NW
Partly Cloudy
Humidity
39%
Feels like
73°F
Dew Point
47°F
7:12 PM
8 PM
70°F
0%
6mph
NNW
Partly Cloudy
Humidity
44%
Feels like
70°F
Dew Point
47°F
9 PM
66°F
0%
6mph
NNW
Partly Cloudy
Humidity
50%
Feels like
66°F
Dew Point
47°F
10 PM
63°F
0%
6mph
N
Partly Cloudy
Humidity
55%
Feels like
63°F
Dew Point
47°F
11 PM
61°F
0%
5mph
NNE
Partly Cloudy
Humidity
60%
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.

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Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

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