Hourly Weather Forecast - Sterling/Rock Falls, IL

12 AM
37°F
0%
9mph
NNE
Partly Cloudy
Humidity
74%
Feels like
30°F
Dew Point
29°F
1 AM
36°F
0%
8mph
NNE
Mostly Clear
Humidity
75%
Feels like
29°F
Dew Point
29°F
2 AM
34°F
0%
7mph
NNE
Partly Cloudy
Humidity
76%
Feels like
28°F
Dew Point
28°F
3 AM
33°F
0%
7mph
NNE
Partly Cloudy
Humidity
78%
Feels like
27°F
Dew Point
27°F
4 AM
32°F
0%
7mph
NNE
Partly Cloudy
Humidity
79%
Feels like
26°F
Dew Point
26°F
5 AM
31°F
0%
6mph
NNE
Partly Cloudy
Humidity
81%
Feels like
25°F
Dew Point
26°F
6 AM
30°F
0%
6mph
NNE
Mostly Clear
Humidity
83%
Feels like
24°F
Dew Point
26°F
6:57 AM
7 AM
31°F
0%
6mph
NNE
Sunny
Humidity
81%
Feels like
25°F
Dew Point
26°F
8 AM
34°F
0%
6mph
N
Sunny
Humidity
74%
Feels like
28°F
Dew Point
26°F
9 AM
37°F
0%
7mph
N
Sunny
Humidity
65%
Feels like
32°F
Dew Point
27°F
10 AM
41°F
0%
7mph
N
Sunny
Humidity
58%
Feels like
36°F
Dew Point
27°F
11 AM
43°F
0%
7mph
N
Sunny
Humidity
53%
Feels like
39°F
Dew Point
27°F
12 PM
45°F
0%
6mph
N
Sunny
Humidity
49%
Feels like
42°F
Dew Point
27°F
1 PM
47°F
0%
6mph
N
Sunny
Humidity
46%
Feels like
44°F
Dew Point
27°F
2 PM
49°F
0%
5mph
N
Sunny
Humidity
43%
Feels like
46°F
Dew Point
27°F
3 PM
49°F
0%
5mph
N
Mostly Sunny
Humidity
41%
Feels like
48°F
Dew Point
27°F
4 PM
50°F
0%
4mph
N
Mostly Sunny
Humidity
40%
Feels like
48°F
Dew Point
27°F
5 PM
49°F
0%
4mph
NNE
Mostly Sunny
Humidity
42%
Feels like
48°F
Dew Point
27°F
6 PM
46°F
0%
4mph
NE
Partly Cloudy
Humidity
46%
Feels like
45°F
Dew Point
27°F
7 PM
43°F
0%
4mph
E
Partly Cloudy
Humidity
52%
Feels like
42°F
Dew Point
27°F
7:14 PM
8 PM
41°F
0%
4mph
ESE
Mostly Cloudy
Humidity
58%
Feels like
38°F
Dew Point
27°F
9 PM
39°F
0%
5mph
ESE
Mostly Cloudy
Humidity
62%
Feels like
36°F
Dew Point
27°F
10 PM
38°F
0%
6mph
SE
Mostly Cloudy
Humidity
64%
Feels like
34°F
Dew Point
27°F
11 PM
38°F
0%
6mph
SE
Mostly Cloudy
Humidity
66%
Feels like
33°F
Dew Point
27°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

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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