Hourly Weather Forecast - Rock Falls, IL

12 AM
37°F
0%
8mph
SE
Mostly Cloudy
Humidity
64%
Feels like
31°F
Dew Point
26°F
1 AM
36°F
0%
8mph
SE
Mostly Cloudy
Humidity
62%
Feels like
30°F
Dew Point
25°F
2 AM
36°F
0%
9mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
30°F
Dew Point
24°F
3 AM
36°F
0%
8mph
SSE
Mostly Cloudy
Humidity
59%
Feels like
29°F
Dew Point
23°F
4 AM
35°F
0%
8mph
SSE
Mostly Cloudy
Humidity
58%
Feels like
29°F
Dew Point
22°F
5 AM
35°F
0%
8mph
SSE
Mostly Cloudy
Humidity
58%
Feels like
29°F
Dew Point
22°F
6 AM
35°F
0%
8mph
SSE
Mostly Cloudy
Humidity
59%
Feels like
28°F
Dew Point
22°F
6:55 AM
7 AM
35°F
0%
7mph
S
Cloudy
Humidity
61%
Feels like
29°F
Dew Point
23°F
8 AM
37°F
0%
8mph
S
Cloudy
Humidity
62%
Feels like
31°F
Dew Point
25°F
9 AM
41°F
0%
9mph
S
Cloudy
Humidity
57%
Feels like
35°F
Dew Point
27°F
10 AM
45°F
0%
9mph
S
Cloudy
Humidity
52%
Feels like
40°F
Dew Point
29°F
11 AM
48°F
0%
10mph
SSW
Cloudy
Humidity
49%
Feels like
44°F
Dew Point
30°F
12 PM
51°F
0%
10mph
SSW
Cloudy
Humidity
46%
Feels like
51°F
Dew Point
31°F
1 PM
53°F
0%
9mph
SSW
Cloudy
Humidity
46%
Feels like
53°F
Dew Point
32°F
2 PM
55°F
0%
9mph
SW
Cloudy
Humidity
44%
Feels like
55°F
Dew Point
33°F
3 PM
56°F
0%
9mph
SW
Mostly Cloudy
Humidity
44%
Feels like
56°F
Dew Point
34°F
4 PM
56°F
10%
9mph
SW
Partly Cloudy
Humidity
44%
Feels like
56°F
Dew Point
35°F
5 PM
55°F
10%
8mph
WSW
Partly Cloudy
Humidity
47%
Feels like
55°F
Dew Point
35°F
6 PM
53°F
10%
6mph
WNW
Mostly Sunny
Humidity
51%
Feels like
53°F
Dew Point
36°F
7 PM
51°F
10%
5mph
N
Mostly Sunny
Humidity
58%
Feels like
51°F
Dew Point
36°F
7:15 PM
8 PM
48°F
10%
5mph
NNE
Mostly Clear
Humidity
63%
Feels like
46°F
Dew Point
36°F
9 PM
47°F
10%
6mph
NE
Mostly Clear
Humidity
67%
Feels like
44°F
Dew Point
36°F
10 PM
45°F
10%
6mph
ENE
Mostly Clear
Humidity
69%
Feels like
42°F
Dew Point
36°F
11 PM
44°F
10%
6mph
ENE
Partly Cloudy
Humidity
71%
Feels like
41°F
Dew Point
35°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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