Hourly Weather Forecast - Greendale, WI

12 AM
39°F
10%
4mph
WSW
Cloudy
Humidity
89%
Feels like
37°F
Dew Point
37°F
1 AM
39°F
10%
4mph
WNW
Cloudy
Humidity
91%
Feels like
37°F
Dew Point
37°F
2 AM
39°F
10%
4mph
NNW
Cloudy
Humidity
92%
Feels like
36°F
Dew Point
37°F
3 AM
39°F
10%
5mph
N
Cloudy
Humidity
92%
Feels like
35°F
Dew Point
37°F
4 AM
39°F
10%
5mph
NE
Cloudy
Humidity
93%
Feels like
35°F
Dew Point
37°F
5 AM
39°F
10%
5mph
ENE
Cloudy
Humidity
93%
Feels like
35°F
Dew Point
37°F
6 AM
39°F
10%
5mph
E
Cloudy
Humidity
92%
Feels like
35°F
Dew Point
37°F
7 AM
40°F
10%
5mph
ESE
Cloudy
Humidity
91%
Feels like
36°F
Dew Point
37°F
7:21 AM
8 AM
41°F
10%
6mph
SSE
Cloudy
Humidity
88%
Feels like
37°F
Dew Point
38°F
9 AM
42°F
10%
6mph
SSE
Cloudy
Humidity
85%
Feels like
38°F
Dew Point
38°F
10 AM
43°F
10%
6mph
S
Cloudy
Humidity
83%
Feels like
39°F
Dew Point
38°F
11 AM
44°F
10%
6mph
SSW
Cloudy
Humidity
83%
Feels like
40°F
Dew Point
39°F
12 PM
44°F
10%
6mph
SSW
Cloudy
Humidity
82%
Feels like
41°F
Dew Point
39°F
1 PM
44°F
10%
5mph
SSW
Cloudy
Humidity
83%
Feels like
41°F
Dew Point
39°F
2 PM
43°F
10%
5mph
SSW
Cloudy
Humidity
85%
Feels like
40°F
Dew Point
39°F
3 PM
42°F
10%
5mph
SW
Cloudy
Humidity
87%
Feels like
39°F
Dew Point
39°F
4 PM
42°F
10%
5mph
SW
Cloudy
Humidity
90%
Feels like
39°F
Dew Point
39°F
4:22 PM
5 PM
42°F
10%
5mph
SW
Cloudy
Humidity
90%
Feels like
39°F
Dew Point
39°F
6 PM
42°F
10%
5mph
WSW
Cloudy
Humidity
91%
Feels like
39°F
Dew Point
40°F
7 PM
43°F
10%
5mph
WSW
Cloudy
Humidity
90%
Feels like
40°F
Dew Point
40°F
8 PM
43°F
10%
6mph
WSW
Cloudy
Humidity
91%
Feels like
40°F
Dew Point
41°F
9 PM
44°F
10%
6mph
W
Cloudy
Humidity
91%
Feels like
40°F
Dew Point
41°F
10 PM
44°F
10%
6mph
W
Cloudy
Humidity
90%
Feels like
40°F
Dew Point
41°F
11 PM
44°F
10%
7mph
W
Cloudy
Humidity
89%
Feels like
40°F
Dew Point
41°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide