Hourly Weather Forecast - Greendale, WI

4 AM
14°F
0%
6mph
SSW
Partly Cloudy
Humidity
86%
Feels like
5°F
Dew Point
11°F
5 AM
15°F
0%
7mph
SSW
Partly Cloudy
Humidity
86%
Feels like
5°F
Dew Point
11°F
6 AM
16°F
0%
8mph
SSW
Partly Cloudy
Humidity
85%
Feels like
5°F
Dew Point
12°F
7 AM
17°F
0%
9mph
SSW
Partly Cloudy
Humidity
83%
Feels like
7°F
Dew Point
13°F
7:16 AM
8 AM
20°F
0%
10mph
SSW
Partly Cloudy
Humidity
80%
Feels like
9°F
Dew Point
15°F
9 AM
23°F
0%
10mph
SSW
Partly Cloudy
Humidity
76%
Feels like
13°F
Dew Point
17°F
10 AM
27°F
0%
11mph
SSW
Mostly Sunny
Humidity
74%
Feels like
16°F
Dew Point
20°F
11 AM
30°F
0%
12mph
SSW
Mostly Sunny
Humidity
73%
Feels like
20°F
Dew Point
22°F
12 PM
32°F
0%
13mph
SSW
Mostly Sunny
Humidity
71%
Feels like
23°F
Dew Point
24°F
1 PM
34°F
0%
14mph
SW
Mostly Sunny
Humidity
70%
Feels like
25°F
Dew Point
26°F
2 PM
35°F
0%
14mph
SW
Mostly Sunny
Humidity
71%
Feels like
26°F
Dew Point
26°F
3 PM
35°F
0%
15mph
SW
Partly Cloudy
Humidity
72%
Feels like
26°F
Dew Point
27°F
4 PM
35°F
0%
15mph
SW
Partly Cloudy
Humidity
74%
Feels like
25°F
Dew Point
28°F
4:18 PM
5 PM
35°F
0%
16mph
SW
Mostly Cloudy
Humidity
75%
Feels like
25°F
Dew Point
28°F
6 PM
35°F
10%
16mph
SW
Mostly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
29°F
7 PM
35°F
10%
16mph
SW
Cloudy
Humidity
79%
Feels like
25°F
Dew Point
29°F
8 PM
36°F
10%
16mph
SW
Cloudy
Humidity
80%
Feels like
26°F
Dew Point
30°F
9 PM
36°F
10%
16mph
WSW
Cloudy
Humidity
81%
Feels like
26°F
Dew Point
31°F
10 PM
36°F
0%
15mph
WSW
Cloudy
Humidity
82%
Feels like
27°F
Dew Point
31°F
11 PM
36°F
0%
14mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
27°F
Dew Point
31°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.

Tuesday's Weather Outlook

Tuesday'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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