Hourly Weather Forecast - Rock Falls, IL

12 AM
26°F
10%
6mph
N
Cloudy
Humidity
82%
Feels like
20°F
Dew Point
22°F
1 AM
26°F
10%
6mph
N
Cloudy
Humidity
83%
Feels like
20°F
Dew Point
22°F
2 AM
26°F
10%
6mph
N
Cloudy
Humidity
83%
Feels like
19°F
Dew Point
22°F
3 AM
26°F
10%
5mph
N
Cloudy
Humidity
81%
Feels like
20°F
Dew Point
21°F
4 AM
26°F
10%
6mph
N
Cloudy
Humidity
79%
Feels like
20°F
Dew Point
21°F
5 AM
25°F
20%
6mph
NNE
Cloudy
Humidity
80%
Feels like
18°F
Dew Point
20°F
6 AM
24°F
20%
6mph
NNE
Cloudy
Humidity
83%
Feels like
17°F
Dew Point
20°F
6:58 AM
7 AM
25°F
10%
6mph
NNE
Cloudy
Humidity
84%
Feels like
18°F
Dew Point
20°F
8 AM
27°F
10%
6mph
NNE
Cloudy
Humidity
80%
Feels like
20°F
Dew Point
22°F
9 AM
30°F
10%
6mph
NNE
Cloudy
Humidity
74%
Feels like
24°F
Dew Point
23°F
10 AM
33°F
10%
7mph
NE
Cloudy
Humidity
69%
Feels like
27°F
Dew Point
24°F
11 AM
35°F
10%
8mph
NE
Cloudy
Humidity
64%
Feels like
29°F
Dew Point
24°F
12 PM
38°F
10%
8mph
NE
Cloudy
Humidity
60%
Feels like
31°F
Dew Point
25°F
1 PM
39°F
10%
9mph
NNE
Cloudy
Humidity
57%
Feels like
33°F
Dew Point
25°F

Saturday Morning's Low Temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. today through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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