Hourly Weather Forecast - Waterloo, IA

12 AM
29°F
0%
16mph
S
Cloudy
Humidity
67%
Feels like
17°F
Dew Point
20°F
1 AM
30°F
0%
15mph
S
Cloudy
Humidity
68%
Feels like
19°F
Dew Point
21°F
2 AM
30°F
0%
14mph
S
Cloudy
Humidity
69%
Feels like
20°F
Dew Point
22°F
3 AM
31°F
0%
12mph
S
Cloudy
Humidity
72%
Feels like
21°F
Dew Point
23°F
4 AM
31°F
0%
11mph
SSW
Cloudy
Humidity
74%
Feels like
22°F
Dew Point
24°F
5 AM
31°F
0%
10mph
SSW
Cloudy
Humidity
78%
Feels like
22°F
Dew Point
25°F
6 AM
31°F
0%
9mph
SW
Cloudy
Humidity
76%
Feels like
23°F
Dew Point
24°F
7 AM
31°F
0%
8mph
SW
Cloudy
Humidity
76%
Feels like
24°F
Dew Point
24°F
7:34 AM
8 AM
33°F
0%
8mph
WSW
Cloudy
Humidity
76%
Feels like
25°F
Dew Point
26°F
9 AM
34°F
0%
9mph
W
Cloudy
Humidity
76%
Feels like
27°F
Dew Point
28°F
10 AM
36°F
0%
10mph
WNW
Mostly Cloudy
Humidity
73%
Feels like
29°F
Dew Point
28°F
11 AM
37°F
0%
12mph
NW
Mostly Cloudy
Humidity
71%
Feels like
29°F
Dew Point
28°F
12 PM
38°F
0%
13mph
NW
Partly Cloudy
Humidity
70%
Feels like
29°F
Dew Point
29°F
1 PM
38°F
0%
14mph
NW
Partly Cloudy
Humidity
70%
Feels like
29°F
Dew Point
29°F
2 PM
37°F
0%
14mph
NW
Mostly Sunny
Humidity
71%
Feels like
28°F
Dew Point
29°F
3 PM
36°F
0%
14mph
NW
Mostly Sunny
Humidity
73%
Feels like
27°F
Dew Point
28°F
4 PM
34°F
10%
13mph
NW
Mostly Sunny
Humidity
74%
Feels like
25°F
Dew Point
27°F
4:38 PM
5 PM
33°F
10%
13mph
NW
Mostly Clear
Humidity
75%
Feels like
23°F
Dew Point
25°F
6 PM
31°F
10%
12mph
NW
Mostly Clear
Humidity
75%
Feels like
21°F
Dew Point
24°F
7 PM
30°F
10%
12mph
NW
Mostly Clear
Humidity
75%
Feels like
20°F
Dew Point
23°F
8 PM
28°F
10%
12mph
NW
Clear
Humidity
73%
Feels like
18°F
Dew Point
21°F
9 PM
28°F
10%
12mph
NW
Clear
Humidity
71%
Feels like
17°F
Dew Point
19°F
10 PM
26°F
10%
12mph
NW
Clear
Humidity
71%
Feels like
16°F
Dew Point
19°F
11 PM
25°F
10%
12mph
NW
Mostly Clear
Humidity
71%
Feels like
14°F
Dew Point
17°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today'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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