Hourly Weather Forecast - Sterling/Rock Falls, IL

12 AM
37°F
0%
11mph
SSW
Mostly Clear
Humidity
80%
Feels like
29°F
Dew Point
31°F
1 AM
37°F
0%
11mph
SSW
Mostly Clear
Humidity
83%
Feels like
29°F
Dew Point
32°F
2 AM
37°F
0%
10mph
SSW
Mostly Clear
Humidity
86%
Feels like
30°F
Dew Point
33°F
3 AM
37°F
0%
10mph
SSW
Mostly Clear
Humidity
89%
Feels like
30°F
Dew Point
34°F
4 AM
37°F
0%
10mph
SSW
Hazy
Humidity
91%
Feels like
30°F
Dew Point
35°F
5 AM
37°F
0%
9mph
SSW
Partly Cloudy
Humidity
95%
Feels like
30°F
Dew Point
36°F
6 AM
37°F
0%
9mph
SSW
Foggy
Humidity
99%
Feels like
30°F
Dew Point
36°F
7 AM
37°F
0%
9mph
SSW
Foggy
Humidity
100%
Feels like
30°F
Dew Point
37°F
7:23 AM
8 AM
38°F
0%
9mph
SW
Partly Cloudy
Humidity
98%
Feels like
32°F
Dew Point
38°F
9 AM
41°F
0%
9mph
SW
Partly Cloudy
Humidity
92%
Feels like
35°F
Dew Point
38°F
10 AM
43°F
0%
10mph
SW
Partly Cloudy
Humidity
86%
Feels like
38°F
Dew Point
39°F
11 AM
46°F
0%
10mph
SW
Partly Cloudy
Humidity
80%
Feels like
41°F
Dew Point
40°F
12 PM
47°F
0%
10mph
WSW
Partly Cloudy
Humidity
76%
Feels like
43°F
Dew Point
40°F
1 PM
48°F
0%
9mph
WSW
Partly Cloudy
Humidity
75%
Feels like
44°F
Dew Point
40°F
2 PM
47°F
0%
9mph
WSW
Partly Cloudy
Humidity
76%
Feels like
43°F
Dew Point
40°F
3 PM
46°F
0%
7mph
W
Partly Cloudy
Humidity
79%
Feels like
42°F
Dew Point
40°F
4 PM
44°F
10%
7mph
W
Mostly Cloudy
Humidity
84%
Feels like
40°F
Dew Point
39°F
4:32 PM
5 PM
42°F
10%
6mph
WNW
Mostly Cloudy
Humidity
88%
Feels like
38°F
Dew Point
39°F
6 PM
41°F
10%
5mph
N
Mostly Cloudy
Humidity
89%
Feels like
38°F
Dew Point
38°F
7 PM
41°F
10%
5mph
NNE
Mostly Cloudy
Humidity
88%
Feels like
37°F
Dew Point
38°F
8 PM
40°F
10%
5mph
NE
Mostly Cloudy
Humidity
88%
Feels like
36°F
Dew Point
37°F
9 PM
39°F
10%
5mph
ENE
Mostly Cloudy
Humidity
89%
Feels like
35°F
Dew Point
36°F
10 PM
38°F
10%
6mph
E
Mostly Cloudy
Humidity
88%
Feels like
33°F
Dew Point
35°F
11 PM
36°F
10%
6mph
E
Mostly Cloudy
Humidity
90%
Feels like
32°F
Dew Point
34°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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