Hourly Weather Forecast - Waterloo, IL

12 AM
31°F
0%
5mph
SE
Mostly Clear
Humidity
71%
Feels like
26°F
Dew Point
23°F
1 AM
31°F
0%
5mph
SE
Partly Cloudy
Humidity
72%
Feels like
26°F
Dew Point
23°F
2 AM
31°F
0%
6mph
SE
Partly Cloudy
Humidity
72%
Feels like
26°F
Dew Point
23°F
3 AM
32°F
0%
6mph
SE
Partly Cloudy
Humidity
71%
Feels like
26°F
Dew Point
23°F
4 AM
32°F
0%
6mph
SE
Mostly Clear
Humidity
70%
Feels like
26°F
Dew Point
23°F
5 AM
31°F
10%
6mph
SE
Clear
Humidity
72%
Feels like
26°F
Dew Point
24°F
6 AM
32°F
10%
6mph
SE
Clear
Humidity
74%
Feels like
26°F
Dew Point
24°F
7 AM
33°F
10%
6mph
SE
Partly Cloudy
Humidity
72%
Feels like
27°F
Dew Point
24°F
7:14 AM
8 AM
34°F
10%
7mph
SE
Mostly Cloudy
Humidity
72%
Feels like
28°F
Dew Point
26°F
9 AM
36°F
10%
7mph
SE
Cloudy
Humidity
69%
Feels like
31°F
Dew Point
27°F
10 AM
39°F
10%
7mph
SSE
Cloudy
Humidity
67%
Feels like
34°F
Dew Point
29°F
11 AM
41°F
10%
7mph
SSE
Mostly Cloudy
Humidity
61%
Feels like
37°F
Dew Point
29°F
12 PM
44°F
10%
8mph
SSE
Mostly Cloudy
Humidity
58%
Feels like
39°F
Dew Point
30°F
1 PM
46°F
10%
8mph
SSE
Partly Cloudy
Humidity
57%
Feels like
41°F
Dew Point
31°F
2 PM
47°F
10%
8mph
SSE
Partly Cloudy
Humidity
57%
Feels like
42°F
Dew Point
32°F
3 PM
47°F
0%
8mph
SSE
Partly Cloudy
Humidity
59%
Feels like
43°F
Dew Point
33°F
4 PM
46°F
0%
8mph
SSE
Partly Cloudy
Humidity
62%
Feels like
42°F
Dew Point
34°F
4:44 PM
5 PM
45°F
0%
7mph
SSE
Mostly Cloudy
Humidity
66%
Feels like
41°F
Dew Point
35°F
6 PM
44°F
30%
7mph
SSE
30% Chance Rain Showers
Humidity
69%
Feels like
41°F
Dew Point
35°F
7 PM
44°F
30%
7mph
SSE
30% Chance Rain Showers
Humidity
73%
Feels like
40°F
Dew Point
36°F
8 PM
44°F
30%
7mph
S
30% Chance Rain Showers
Humidity
76%
Feels like
40°F
Dew Point
37°F
9 PM
44°F
30%
7mph
S
30% Chance Rain Showers
Humidity
79%
Feels like
40°F
Dew Point
38°F
10 PM
44°F
30%
7mph
S
30% Chance Rain Showers
Humidity
83%
Feels like
40°F
Dew Point
39°F
11 PM
44°F
10%
7mph
S
Partly Cloudy
Humidity
86%
Feels like
40°F
Dew Point
40°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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