Hourly Weather Forecast - Oconomowoc, WI

2 AM
-3°F
0%
8mph
NW
Very Cold
Humidity
65%
Feels like
-18°F
Dew Point
-12°F
3 AM
-4°F
0%
8mph
NW
Very Cold
Humidity
64%
Feels like
-19°F
Dew Point
-13°F
4 AM
-4°F
0%
8mph
NW
Very Cold
Humidity
65%
Feels like
-19°F
Dew Point
-13°F
5 AM
-4°F
0%
8mph
NW
Very Cold
Humidity
65%
Feels like
-19°F
Dew Point
-13°F
6 AM
-5°F
0%
8mph
NW
Very Cold
Humidity
62%
Feels like
-19°F
Dew Point
-14°F
7 AM
-5°F
0%
8mph
NW
Very Cold
Humidity
63%
Feels like
-19°F
Dew Point
-14°F
7:17 AM
8 AM
-4°F
0%
8mph
NW
Very Cold
Humidity
64%
Feels like
-18°F
Dew Point
-13°F
9 AM
-2°F
0%
8mph
NW
Very Cold
Humidity
65%
Feels like
-16°F
Dew Point
-11°F
10 AM
0°F
0%
7mph
NW
Partly Cloudy
Humidity
64%
Feels like
-14°F
Dew Point
-9°F
11 AM
2°F
0%
7mph
WNW
Partly Cloudy
Humidity
61%
Feels like
-11°F
Dew Point
-9°F
12 PM
3°F
0%
6mph
WNW
Partly Cloudy
Humidity
61%
Feels like
-9°F
Dew Point
-7°F
1 PM
4°F
0%
5mph
WNW
Partly Cloudy
Humidity
62%
Feels like
-7°F
Dew Point
-7°F
2 PM
4°F
0%
4mph
WNW
Partly Cloudy
Humidity
63%
Feels like
-5°F
Dew Point
-6°F
3 PM
4°F
0%
4mph
W
Partly Cloudy
Humidity
64%
Feels like
-4°F
Dew Point
-5°F
4 PM
4°F
0%
3mph
W
Partly Cloudy
Humidity
66%
Feels like
-4°F
Dew Point
-5°F
4:19 PM
5 PM
4°F
0%
3mph
W
Partly Cloudy
Humidity
62%
Feels like
-3°F
Dew Point
-6°F
6 PM
5°F
0%
3mph
WSW
Cloudy
Humidity
63%
Feels like
-2°F
Dew Point
-4°F
7 PM
7°F
0%
3mph
WSW
Cloudy
Humidity
63%
Feels like
0°F
Dew Point
-3°F
8 PM
6°F
0%
4mph
SW
Mostly Cloudy
Humidity
67%
Feels like
-1°F
Dew Point
-2°F
9 PM
6°F
0%
4mph
SW
Mostly Cloudy
Humidity
68%
Feels like
-2°F
Dew Point
-2°F
10 PM
5°F
0%
4mph
SW
Mostly Cloudy
Humidity
70%
Feels like
-3°F
Dew Point
-2°F
11 PM
5°F
0%
5mph
SW
Mostly Cloudy
Humidity
69%
Feels like
-5°F
Dew Point
-3°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend 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 strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide