Hourly Weather Forecast - Piasa, IL

12 AM
29°F
30%
13mph
WNW
30% Chance of Snow
Humidity
62%
Feels like
19°F
Dew Point
18°F
1 AM
28°F
30%
13mph
WNW
30% Chance of Snow
Humidity
60%
Feels like
17°F
Dew Point
16°F
2 AM
26°F
0%
13mph
WNW
Partly Cloudy
Humidity
58%
Feels like
15°F
Dew Point
13°F
3 AM
24°F
0%
13mph
WNW
Partly Cloudy
Humidity
55%
Feels like
13°F
Dew Point
11°F
4 AM
23°F
0%
13mph
WNW
Partly Cloudy
Humidity
52%
Feels like
11°F
Dew Point
8°F
5 AM
22°F
0%
12mph
WNW
Partly Cloudy
Humidity
49%
Feels like
10°F
Dew Point
6°F
6 AM
21°F
0%
11mph
W
Mostly Clear
Humidity
47%
Feels like
9°F
Dew Point
4°F
7 AM
20°F
0%
12mph
WNW
Mostly Clear
Humidity
45%
Feels like
8°F
Dew Point
2°F
7:17 AM
8 AM
20°F
0%
13mph
WNW
Mostly Sunny
Humidity
44%
Feels like
7°F
Dew Point
1°F
9 AM
20°F
0%
14mph
WNW
Partly Cloudy
Humidity
42%
Feels like
7°F
Dew Point
1°F
10 AM
20°F
0%
15mph
WNW
Partly Cloudy
Humidity
41%
Feels like
7°F
Dew Point
1°F
11 AM
21°F
0%
16mph
W
Mostly Cloudy
Humidity
39%
Feels like
8°F
Dew Point
0°F
12 PM
22°F
0%
16mph
W
Cloudy
Humidity
38%
Feels like
8°F
Dew Point
0°F
1 PM
22°F
0%
17mph
WNW
Cloudy
Humidity
37%
Feels like
8°F
Dew Point
0°F
2 PM
22°F
0%
17mph
WNW
Cloudy
Humidity
37%
Feels like
8°F
Dew Point
0°F
3 PM
22°F
0%
16mph
WNW
Mostly Cloudy
Humidity
37%
Feels like
8°F
Dew Point
0°F
4 PM
21°F
0%
16mph
WNW
Mostly Cloudy
Humidity
39%
Feels like
7°F
Dew Point
0°F
5 PM
20°F
0%
14mph
WNW
Mostly Cloudy
Humidity
42%
Feels like
7°F
Dew Point
1°F
5:04 PM
6 PM
19°F
0%
13mph
WNW
Mostly Cloudy
Humidity
44%
Feels like
6°F
Dew Point
1°F
7 PM
19°F
30%
12mph
WNW
30% Chance of Snow
Humidity
45%
Feels like
6°F
Dew Point
1°F
8 PM
18°F
0%
12mph
WNW
Partly Cloudy
Humidity
47%
Feels like
5°F
Dew Point
1°F
9 PM
17°F
0%
11mph
WNW
Partly Cloudy
Humidity
48%
Feels like
4°F
Dew Point
1°F
10 PM
17°F
0%
10mph
WNW
Partly Cloudy
Humidity
49%
Feels like
4°F
Dew Point
1°F
11 PM
16°F
0%
10mph
WNW
Partly Cloudy
Humidity
49%
Feels like
4°F
Dew Point
1°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

An exiting low pressure system will produce additional light snow across Maine while a new disturbance will track across the Upper Midwest and Great Lakes.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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