Hourly Weather Forecast - Oconomowoc Lake, WI

12 AM
18°F
60%
2mph
S
60% Chance Snow Showers
Humidity
69%
Feels like
18°F
Dew Point
10°F
1 AM
18°F
70%
2mph
SSW
70% Chance Snow Showers
Humidity
70%
Feels like
18°F
Dew Point
10°F
2 AM
19°F
90%
2mph
SSW
Snow Showers
Humidity
71%
Feels like
19°F
Dew Point
11°F
3 AM
18°F
90%
3mph
SW
Snow Showers
Humidity
75%
Feels like
13°F
Dew Point
11°F
4 AM
17°F
90%
3mph
SW
Snow Showers
Humidity
79%
Feels like
12°F
Dew Point
12°F
5 AM
17°F
90%
3mph
WSW
Snow Showers
Humidity
79%
Feels like
12°F
Dew Point
12°F
6 AM
17°F
40%
3mph
WSW
40% Chance of Flurries
Humidity
86%
Feels like
11°F
Dew Point
13°F
7 AM
17°F
20%
4mph
W
Partly Cloudy
Humidity
84%
Feels like
11°F
Dew Point
13°F
7:19 AM
8 AM
17°F
10%
4mph
W
Partly Cloudy
Humidity
82%
Feels like
11°F
Dew Point
13°F
9 AM
18°F
10%
5mph
W
Partly Cloudy
Humidity
81%
Feels like
11°F
Dew Point
13°F
10 AM
20°F
20%
6mph
W
Partly Cloudy
Humidity
80%
Feels like
11°F
Dew Point
15°F
11 AM
21°F
20%
8mph
W
Mostly Cloudy
Humidity
77%
Feels like
12°F
Dew Point
15°F
12 PM
22°F
20%
9mph
W
Mostly Cloudy
Humidity
75%
Feels like
12°F
Dew Point
15°F
1 PM
23°F
20%
9mph
W
Mostly Cloudy
Humidity
74%
Feels like
13°F
Dew Point
16°F
2 PM
23°F
10%
9mph
W
Cloudy
Humidity
72%
Feels like
13°F
Dew Point
16°F
3 PM
23°F
30%
9mph
W
30% Chance of Heavy Snow
Humidity
72%
Feels like
13°F
Dew Point
15°F
4 PM
21°F
30%
9mph
W
30% Chance of Heavy Snow
Humidity
72%
Feels like
11°F
Dew Point
14°F
4:51 PM
5 PM
20°F
10%
9mph
W
Partly Cloudy
Humidity
71%
Feels like
10°F
Dew Point
12°F
6 PM
20°F
10%
9mph
W
Partly Cloudy
Humidity
68%
Feels like
9°F
Dew Point
11°F
7 PM
19°F
20%
9mph
W
Partly Cloudy
Humidity
70%
Feels like
9°F
Dew Point
11°F
8 PM
19°F
20%
8mph
W
Partly Cloudy
Humidity
73%
Feels like
8°F
Dew Point
11°F
9 PM
17°F
10%
8mph
W
Partly Cloudy
Humidity
77%
Feels like
7°F
Dew Point
12°F
10 PM
16°F
10%
9mph
W
Partly Cloudy
Humidity
75%
Feels like
5°F
Dew Point
10°F
11 PM
15°F
30%
9mph
W
30% Chance of Snow
Humidity
72%
Feels like
4°F
Dew Point
8°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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