Hourly Weather Forecast - Piasa, IL

12 AM
24°F
10%
7mph
NW
Mostly Clear
Humidity
49%
Feels like
16°F
Dew Point
8°F
1 AM
23°F
10%
8mph
NNW
Mostly Clear
Humidity
51%
Feels like
14°F
Dew Point
8°F
2 AM
23°F
10%
9mph
NNW
Partly Cloudy
Humidity
54%
Feels like
13°F
Dew Point
8°F
3 AM
22°F
10%
11mph
N
Mostly Cloudy
Humidity
55%
Feels like
11°F
Dew Point
8°F
4 AM
21°F
10%
12mph
N
Mostly Cloudy
Humidity
57%
Feels like
9°F
Dew Point
8°F
5 AM
20°F
10%
12mph
N
Partly Cloudy
Humidity
57%
Feels like
7°F
Dew Point
7°F
6 AM
19°F
20%
13mph
N
Mostly Clear
Humidity
57%
Feels like
6°F
Dew Point
6°F
7 AM
18°F
20%
13mph
N
Partly Cloudy
Humidity
56%
Feels like
5°F
Dew Point
5°F
7:14 AM
8 AM
18°F
30%
13mph
N
30% Chance Snow Showers
Humidity
53%
Feels like
4°F
Dew Point
4°F
9 AM
18°F
30%
13mph
N
30% Chance of Flurries
Humidity
50%
Feels like
4°F
Dew Point
2°F
10 AM
18°F
20%
13mph
N
Cloudy
Humidity
46%
Feels like
4°F
Dew Point
1°F
11 AM
18°F
20%
13mph
N
Cloudy
Humidity
42%
Feels like
5°F
Dew Point
-1°F
12 PM
19°F
20%
13mph
N
Cloudy
Humidity
38%
Feels like
5°F
Dew Point
-3°F
1 PM
19°F
10%
13mph
N
Cloudy
Humidity
35%
Feels like
6°F
Dew Point
-4°F
2 PM
19°F
10%
13mph
N
Cloudy
Humidity
33%
Feels like
5°F
Dew Point
-6°F
3 PM
18°F
20%
13mph
N
Cloudy
Humidity
32%
Feels like
4°F
Dew Point
-7°F
4 PM
17°F
20%
13mph
N
Cloudy
Humidity
31%
Feels like
3°F
Dew Point
-9°F
5 PM
15°F
20%
12mph
N
Cloudy
Humidity
31%
Feels like
1°F
Dew Point
-10°F
5:10 PM
6 PM
13°F
30%
12mph
N
30% Chance of Flurries
Humidity
32%
Feels like
-1°F
Dew Point
-11°F
7 PM
12°F
30%
12mph
N
30% Chance of Flurries
Humidity
34%
Feels like
-3°F
Dew Point
-11°F
8 PM
11°F
30%
12mph
N
30% Chance of Flurries
Humidity
37%
Feels like
-4°F
Dew Point
-11°F
9 PM
10°F
30%
12mph
N
30% Chance of Flurries
Humidity
39%
Feels like
-6°F
Dew Point
-10°F
10 PM
9°F
20%
12mph
N
Cloudy
Humidity
40%
Feels like
-7°F
Dew Point
-11°F
11 PM
8°F
20%
12mph
N
Cloudy
Humidity
41%
Feels like
-8°F
Dew Point
-11°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's 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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