Hourly Weather Forecast - Waterloo, IL

12 AM
29°F
0%
8mph
S
Mostly Cloudy
Humidity
73%
Feels like
21°F
Dew Point
21°F
1 AM
29°F
0%
8mph
S
Mostly Cloudy
Humidity
74%
Feels like
22°F
Dew Point
22°F
2 AM
30°F
0%
8mph
S
Mostly Cloudy
Humidity
76%
Feels like
22°F
Dew Point
23°F
3 AM
31°F
0%
9mph
S
Mostly Cloudy
Humidity
78%
Feels like
23°F
Dew Point
25°F
4 AM
32°F
0%
9mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
24°F
Dew Point
26°F
5 AM
34°F
0%
9mph
SSW
Mostly Cloudy
Humidity
72%
Feels like
27°F
Dew Point
26°F
6 AM
36°F
0%
10mph
SSW
Partly Cloudy
Humidity
70%
Feels like
29°F
Dew Point
27°F
7 AM
38°F
0%
9mph
SSW
Partly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
28°F
7:05 AM
8 AM
39°F
0%
9mph
SW
Mostly Sunny
Humidity
69%
Feels like
33°F
Dew Point
30°F
9 AM
41°F
0%
10mph
SW
Mostly Sunny
Humidity
68%
Feels like
35°F
Dew Point
31°F
10 AM
44°F
0%
10mph
SW
Mostly Sunny
Humidity
66%
Feels like
38°F
Dew Point
33°F
11 AM
46°F
0%
10mph
SW
Mostly Sunny
Humidity
62%
Feels like
41°F
Dew Point
34°F
12 PM
49°F
0%
10mph
SW
Mostly Sunny
Humidity
58%
Feels like
44°F
Dew Point
35°F
1 PM
50°F
0%
10mph
SW
Mostly Sunny
Humidity
57%
Feels like
46°F
Dew Point
35°F
2 PM
50°F
0%
11mph
SSW
Mostly Sunny
Humidity
57%
Feels like
50°F
Dew Point
36°F
3 PM
50°F
0%
11mph
SSW
Partly Cloudy
Humidity
59%
Feels like
45°F
Dew Point
36°F
4 PM
49°F
0%
12mph
SSW
Partly Cloudy
Humidity
62%
Feels like
44°F
Dew Point
36°F
4:40 PM
5 PM
48°F
0%
12mph
SSW
Partly Cloudy
Humidity
62%
Feels like
42°F
Dew Point
35°F
6 PM
47°F
0%
13mph
SSW
Mostly Cloudy
Humidity
65%
Feels like
41°F
Dew Point
36°F
7 PM
47°F
0%
13mph
SSW
Mostly Cloudy
Humidity
65%
Feels like
41°F
Dew Point
35°F
8 PM
46°F
0%
14mph
SSW
Mostly Cloudy
Humidity
65%
Feels like
40°F
Dew Point
35°F
9 PM
46°F
10%
14mph
SW
Mostly Cloudy
Humidity
64%
Feels like
39°F
Dew Point
34°F
10 PM
46°F
10%
14mph
SW
Mostly Cloudy
Humidity
64%
Feels like
39°F
Dew Point
34°F
11 PM
46°F
10%
14mph
SW
Cloudy
Humidity
63%
Feels like
40°F
Dew Point
34°F

Rainfall Forecast for Northwest through Thursday

Persistent, Flooding Rain Impacts the Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide