Hourly Weather Forecast - Rock Falls, IL

12 AM
28°F
0%
7mph
WSW
Partly Cloudy
Humidity
91%
Feels like
20°F
Dew Point
25°F
1 AM
28°F
10%
7mph
W
Mostly Cloudy
Humidity
93%
Feels like
20°F
Dew Point
26°F
2 AM
28°F
10%
7mph
WSW
Mostly Cloudy
Humidity
94%
Feels like
21°F
Dew Point
27°F
3 AM
29°F
10%
7mph
WSW
Mostly Cloudy
Humidity
94%
Feels like
22°F
Dew Point
27°F
4 AM
30°F
10%
7mph
W
Mostly Cloudy
Humidity
94%
Feels like
22°F
Dew Point
28°F
5 AM
30°F
10%
8mph
WNW
Partly Cloudy
Humidity
95%
Feels like
23°F
Dew Point
29°F
6 AM
31°F
0%
9mph
NW
Partly Cloudy
Humidity
96%
Feels like
23°F
Dew Point
30°F
7 AM
33°F
0%
11mph
NW
Partly Cloudy
Humidity
94%
Feels like
24°F
Dew Point
31°F
7:05 AM
8 AM
35°F
0%
13mph
NNW
Mostly Cloudy
Humidity
91%
Feels like
26°F
Dew Point
33°F
9 AM
38°F
0%
15mph
NNW
Mostly Cloudy
Humidity
85%
Feels like
29°F
Dew Point
34°F
10 AM
39°F
0%
16mph
NNW
Mostly Cloudy
Humidity
80%
Feels like
31°F
Dew Point
34°F
11 AM
40°F
0%
17mph
NNW
Mostly Cloudy
Humidity
76%
Feels like
31°F
Dew Point
33°F
12 PM
40°F
0%
17mph
NNW
Cloudy
Humidity
74%
Feels like
31°F
Dew Point
32°F
1 PM
40°F
0%
17mph
NNW
Cloudy
Humidity
70%
Feels like
31°F
Dew Point
31°F
2 PM
39°F
0%
17mph
NNW
Cloudy
Humidity
68%
Feels like
30°F
Dew Point
29°F
3 PM
37°F
0%
17mph
NNW
Mostly Cloudy
Humidity
67%
Feels like
28°F
Dew Point
28°F
4 PM
35°F
0%
17mph
NNW
Partly Cloudy
Humidity
67%
Feels like
25°F
Dew Point
26°F
5 PM
33°F
0%
16mph
NNW
Partly Cloudy
Humidity
67%
Feels like
23°F
Dew Point
24°F
5:20 PM
6 PM
32°F
0%
15mph
NNW
Mostly Clear
Humidity
67%
Feels like
21°F
Dew Point
22°F
7 PM
30°F
0%
14mph
NNW
Clear
Humidity
66%
Feels like
19°F
Dew Point
20°F
8 PM
28°F
0%
15mph
N
Clear
Humidity
62%
Feels like
16°F
Dew Point
17°F
9 PM
25°F
0%
14mph
N
Clear
Humidity
61%
Feels like
13°F
Dew Point
14°F
10 PM
23°F
0%
14mph
N
Clear
Humidity
60%
Feels like
11°F
Dew Point
11°F
11 PM
21°F
0%
13mph
N
Clear
Humidity
61%
Feels like
8°F
Dew Point
9°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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