Hourly Weather Forecast - Rock Falls, IL

12 AM
43°F
50%
6mph
ESE
50% Chance of Light Rain
Humidity
100%
Feels like
39°F
Dew Point
43°F
1 AM
42°F
50%
6mph
ESE
50% Chance of Rain
Humidity
100%
Feels like
39°F
Dew Point
42°F
2 AM
42°F
60%
6mph
E
60% Chance of Rain
Humidity
100%
Feels like
38°F
Dew Point
42°F
3 AM
42°F
60%
6mph
E
60% Chance of Rain
Humidity
100%
Feels like
38°F
Dew Point
42°F
4 AM
42°F
60%
6mph
ENE
60% Chance of Light Rain
Humidity
100%
Feels like
38°F
Dew Point
42°F
5 AM
42°F
60%
6mph
ENE
60% Chance of Light Rain
Humidity
100%
Feels like
38°F
Dew Point
42°F
6 AM
43°F
60%
6mph
NE
60% Chance of Light Rain
Humidity
100%
Feels like
39°F
Dew Point
43°F
6:27 AM
7 AM
44°F
40%
4mph
NNE
40% Chance of Light Rain
Humidity
100%
Feels like
43°F
Dew Point
44°F
8 AM
47°F
30%
1mph
NW
30% Chance of Light Rain
Humidity
100%
Feels like
47°F
Dew Point
47°F
9 AM
49°F
30%
3mph
WSW
30% Chance of Light Rain
Humidity
96%
Feels like
49°F
Dew Point
48°F
10 AM
51°F
30%
4mph
WSW
30% Chance of Light Rain
Humidity
92%
Feels like
51°F
Dew Point
49°F
11 AM
53°F
30%
6mph
W
30% Chance Rain Showers
Humidity
91%
Feels like
53°F
Dew Point
50°F
12 PM
54°F
30%
7mph
W
30% Chance Rain Showers
Humidity
91%
Feels like
54°F
Dew Point
52°F
1 PM
55°F
30%
8mph
W
30% Chance Rain Showers
Humidity
90%
Feels like
55°F
Dew Point
52°F
2 PM
55°F
20%
9mph
W
Mostly Cloudy
Humidity
88%
Feels like
55°F
Dew Point
52°F
3 PM
55°F
20%
8mph
W
Cloudy
Humidity
88%
Feels like
55°F
Dew Point
52°F
4 PM
54°F
20%
8mph
W
Cloudy
Humidity
87%
Feels like
54°F
Dew Point
51°F
5 PM
52°F
20%
6mph
W
Cloudy
Humidity
89%
Feels like
52°F
Dew Point
49°F
5:53 PM
6 PM
50°F
20%
5mph
W
Cloudy
Humidity
93%
Feels like
50°F
Dew Point
48°F
7 PM
48°F
10%
2mph
WNW
Foggy
Humidity
99%
Feels like
48°F
Dew Point
48°F
8 PM
46°F
10%
0mph
ENE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
46°F
9 PM
44°F
10%
2mph
E
Foggy
Humidity
100%
Feels like
44°F
Dew Point
44°F
10 PM
43°F
10%
3mph
E
Foggy
Humidity
100%
Feels like
43°F
Dew Point
43°F
11 PM
42°F
10%
3mph
E
Foggy
Humidity
100%
Feels like
40°F
Dew Point
42°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 tonight 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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