Hourly Weather Forecast - Rock Falls, IL

12 AM
35°F
10%
5mph
ENE
Cloudy
Humidity
97%
Feels like
31°F
Dew Point
34°F
1 AM
35°F
10%
5mph
E
Cloudy
Humidity
98%
Feels like
30°F
Dew Point
35°F
2 AM
35°F
10%
6mph
E
Cloudy
Humidity
97%
Feels like
30°F
Dew Point
34°F
3 AM
35°F
10%
6mph
E
Cloudy
Humidity
97%
Feels like
30°F
Dew Point
34°F
4 AM
36°F
10%
7mph
E
Cloudy
Humidity
96%
Feels like
30°F
Dew Point
35°F
5 AM
36°F
10%
7mph
ESE
Cloudy
Humidity
98%
Feels like
30°F
Dew Point
35°F
6 AM
37°F
10%
8mph
ESE
Cloudy
Humidity
96%
Feels like
31°F
Dew Point
36°F
7 AM
38°F
10%
9mph
ESE
Cloudy
Humidity
96%
Feels like
31°F
Dew Point
37°F
7:23 AM
8 AM
39°F
10%
9mph
ESE
Cloudy
Humidity
96%
Feels like
33°F
Dew Point
38°F
9 AM
41°F
20%
10mph
ESE
Cloudy
Humidity
94%
Feels like
35°F
Dew Point
39°F
10 AM
42°F
20%
9mph
ESE
Cloudy
Humidity
93%
Feels like
37°F
Dew Point
40°F
11 AM
44°F
30%
9mph
SE
30% Chance of Light Rain
Humidity
91%
Feels like
38°F
Dew Point
41°F
12 PM
44°F
30%
9mph
SE
30% Chance of Light Rain
Humidity
91%
Feels like
39°F
Dew Point
42°F
1 PM
45°F
30%
9mph
SE
30% Chance of Light Rain
Humidity
93%
Feels like
40°F
Dew Point
43°F
2 PM
45°F
30%
8mph
SE
30% Chance of Light Rain
Humidity
94%
Feels like
41°F
Dew Point
44°F
3 PM
46°F
40%
8mph
SE
40% Chance of Light Rain
Humidity
95%
Feels like
41°F
Dew Point
44°F
4 PM
46°F
40%
8mph
SE
40% Chance of Light Rain
Humidity
95%
Feels like
41°F
Dew Point
44°F
4:32 PM
5 PM
46°F
40%
8mph
SE
40% Chance of Light Rain
Humidity
96%
Feels like
42°F
Dew Point
45°F
6 PM
46°F
40%
8mph
SE
40% Chance of Light Rain
Humidity
97%
Feels like
42°F
Dew Point
45°F
7 PM
46°F
40%
10mph
SE
40% Chance of Light Rain
Humidity
98%
Feels like
41°F
Dew Point
46°F
8 PM
47°F
30%
10mph
SE
30% Chance of Light Rain
Humidity
98%
Feels like
42°F
Dew Point
46°F
9 PM
47°F
30%
10mph
SSE
30% Chance of Light Rain
Humidity
97%
Feels like
43°F
Dew Point
46°F
10 PM
48°F
20%
10mph
SSE
Cloudy
Humidity
97%
Feels like
43°F
Dew Point
47°F
11 PM
48°F
20%
10mph
SSE
Cloudy
Humidity
98%
Feels like
43°F
Dew Point
47°F

Forecast Wind Gusts For Today

Storm Pummels Eastern U.S.

A strong disturbance will sweep across the eastern U.S. today bringing various impacts including rain and thunderstorms, snow and even strong wind gusts.

Rain And Snow Totals Through Tonight

Atmospheric River Impacts Northwest into Northern California

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide