Hourly Weather Forecast - Oconomowoc Lake, WI

9 AM
31°F
0%
4mph
WNW
Mostly Sunny
Humidity
79%
Feels like
27°F
Dew Point
26°F
10 AM
32°F
0%
3mph
WNW
Mostly Sunny
Humidity
78%
Feels like
28°F
Dew Point
25°F
11 AM
32°F
0%
2mph
WNW
Mostly Sunny
Humidity
72%
Feels like
32°F
Dew Point
24°F
12 PM
33°F
0%
1mph
WNW
Mostly Sunny
Humidity
70%
Feels like
33°F
Dew Point
24°F
1 PM
33°F
0%
1mph
W
Mostly Sunny
Humidity
70%
Feels like
33°F
Dew Point
24°F
2 PM
32°F
0%
0mph
SSW
Mostly Sunny
Humidity
72%
Feels like
32°F
Dew Point
24°F
3 PM
31°F
0%
1mph
SSE
Mostly Sunny
Humidity
74%
Feels like
31°F
Dew Point
24°F
4 PM
30°F
0%
2mph
SSE
Partly Cloudy
Humidity
78%
Feels like
30°F
Dew Point
24°F
4:20 PM
5 PM
30°F
0%
4mph
SSE
Partly Cloudy
Humidity
79%
Feels like
26°F
Dew Point
24°F
6 PM
29°F
0%
5mph
SSE
Mostly Cloudy
Humidity
77%
Feels like
24°F
Dew Point
23°F
7 PM
30°F
0%
6mph
SSE
Mostly Cloudy
Humidity
77%
Feels like
23°F
Dew Point
24°F
8 PM
31°F
0%
7mph
SSE
Partly Cloudy
Humidity
79%
Feels like
24°F
Dew Point
25°F
9 PM
32°F
0%
8mph
SSE
Partly Cloudy
Humidity
80%
Feels like
25°F
Dew Point
26°F
10 PM
33°F
0%
9mph
S
Mostly Cloudy
Humidity
79%
Feels like
25°F
Dew Point
27°F
11 PM
34°F
10%
9mph
S
Mostly Cloudy
Humidity
80%
Feels like
27°F
Dew Point
28°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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

Wednesday'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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