Hourly Weather Forecast - Piasa, IL

12 AM
34°F
0%
4mph
SE
Mostly Cloudy
Humidity
78%
Feels like
30°F
Dew Point
28°F
1 AM
33°F
0%
2mph
SE
Mostly Cloudy
Humidity
79%
Feels like
33°F
Dew Point
27°F
2 AM
33°F
0%
2mph
SSW
Partly Cloudy
Humidity
80%
Feels like
33°F
Dew Point
27°F
3 AM
32°F
0%
3mph
WSW
Partly Cloudy
Humidity
80%
Feels like
30°F
Dew Point
27°F
4 AM
32°F
0%
4mph
WSW
Partly Cloudy
Humidity
81%
Feels like
28°F
Dew Point
26°F
5 AM
31°F
0%
4mph
WSW
Partly Cloudy
Humidity
82%
Feels like
27°F
Dew Point
26°F
6 AM
31°F
0%
4mph
WSW
Mostly Clear
Humidity
81%
Feels like
27°F
Dew Point
26°F
6:59 AM
7 AM
32°F
0%
4mph
SW
Mostly Sunny
Humidity
79%
Feels like
28°F
Dew Point
26°F
8 AM
34°F
0%
4mph
SSW
Sunny
Humidity
76%
Feels like
31°F
Dew Point
28°F
9 AM
37°F
0%
5mph
SSW
Sunny
Humidity
71%
Feels like
33°F
Dew Point
29°F
10 AM
41°F
0%
5mph
SSW
Sunny
Humidity
65%
Feels like
37°F
Dew Point
30°F
11 AM
45°F
0%
6mph
SW
Sunny
Humidity
59%
Feels like
42°F
Dew Point
31°F
12 PM
49°F
0%
6mph
SW
Sunny
Humidity
53%
Feels like
46°F
Dew Point
32°F
1 PM
51°F
0%
6mph
SW
Sunny
Humidity
50%
Feels like
51°F
Dew Point
33°F
2 PM
53°F
0%
6mph
SW
Sunny
Humidity
49%
Feels like
53°F
Dew Point
34°F
3 PM
53°F
0%
6mph
SSW
Sunny
Humidity
49%
Feels like
53°F
Dew Point
35°F
4 PM
52°F
0%
6mph
SSW
Sunny
Humidity
53%
Feels like
52°F
Dew Point
35°F
5 PM
49°F
0%
6mph
S
Sunny
Humidity
59%
Feels like
47°F
Dew Point
36°F
5:30 PM
6 PM
47°F
0%
6mph
S
Clear
Humidity
65%
Feels like
44°F
Dew Point
36°F
7 PM
46°F
0%
6mph
SSE
Clear
Humidity
69%
Feels like
42°F
Dew Point
36°F
8 PM
44°F
0%
7mph
SSE
Clear
Humidity
72%
Feels like
40°F
Dew Point
36°F
9 PM
43°F
0%
7mph
SSE
Clear
Humidity
75%
Feels like
39°F
Dew Point
36°F
10 PM
42°F
0%
7mph
SSE
Clear
Humidity
78%
Feels like
38°F
Dew Point
36°F
11 PM
42°F
0%
8mph
SSE
Clear
Humidity
79%
Feels like
37°F
Dew Point
36°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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