Hourly Weather Forecast - Rock Falls, IL

12 AM
33°F
0%
4mph
ESE
Mostly Cloudy
Humidity
84%
Feels like
30°F
Dew Point
29°F
1 AM
34°F
10%
4mph
E
Cloudy
Humidity
85%
Feels like
30°F
Dew Point
29°F
2 AM
33°F
10%
4mph
E
Cloudy
Humidity
88%
Feels like
30°F
Dew Point
30°F
3 AM
33°F
10%
4mph
E
Cloudy
Humidity
88%
Feels like
30°F
Dew Point
30°F
4 AM
33°F
10%
4mph
E
Cloudy
Humidity
92%
Feels like
29°F
Dew Point
31°F
5 AM
33°F
10%
4mph
E
Cloudy
Humidity
97%
Feels like
29°F
Dew Point
32°F
6 AM
33°F
10%
4mph
E
Cloudy
Humidity
96%
Feels like
29°F
Dew Point
32°F
6:30 AM
7 AM
35°F
10%
5mph
ESE
Cloudy
Humidity
93%
Feels like
31°F
Dew Point
33°F
8 AM
38°F
10%
5mph
ESE
Cloudy
Humidity
91%
Feels like
34°F
Dew Point
35°F
9 AM
41°F
30%
5mph
ESE
30% Chance of Light Rain
Humidity
84%
Feels like
37°F
Dew Point
36°F
10 AM
43°F
30%
5mph
E
30% Chance of Light Rain
Humidity
80%
Feels like
39°F
Dew Point
37°F
11 AM
44°F
30%
5mph
E
30% Chance of Light Rain
Humidity
81%
Feels like
41°F
Dew Point
38°F
12 PM
45°F
30%
5mph
ENE
30% Chance of Light Rain
Humidity
83%
Feels like
42°F
Dew Point
40°F
1 PM
45°F
30%
6mph
ENE
30% Chance of Light Rain
Humidity
84%
Feels like
42°F
Dew Point
40°F
2 PM
45°F
30%
6mph
ENE
30% Chance of Light Rain
Humidity
83%
Feels like
42°F
Dew Point
40°F
3 PM
45°F
40%
6mph
ENE
40% Chance of Light Rain
Humidity
83%
Feels like
42°F
Dew Point
40°F
4 PM
44°F
40%
6mph
ENE
40% Chance of Light Rain
Humidity
83%
Feels like
41°F
Dew Point
39°F
5 PM
43°F
40%
6mph
ENE
40% Chance of Light Rain
Humidity
85%
Feels like
39°F
Dew Point
38°F
5:51 PM
6 PM
41°F
40%
5mph
ENE
40% Chance of Light Rain
Humidity
89%
Feels like
37°F
Dew Point
38°F
7 PM
39°F
40%
5mph
ENE
40% Chance Rain Showers
Humidity
95%
Feels like
35°F
Dew Point
38°F
8 PM
38°F
40%
6mph
ENE
40% Chance Rain Showers
Humidity
98%
Feels like
33°F
Dew Point
37°F
9 PM
36°F
40%
6mph
ENE
40% Chance Rain Showers
Humidity
100%
Feels like
31°F
Dew Point
36°F
10 PM
35°F
40%
6mph
ENE
40% Chance Rain Showers
Humidity
100%
Feels like
30°F
Dew Point
35°F
11 PM
34°F
40%
6mph
ENE
40% Chance Rain Showers
Humidity
100%
Feels like
29°F
Dew Point
34°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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