Hourly Weather Forecast - Ashippun, WI

12 AM
3°F
20%
11mph
WNW
Mostly Cloudy
Humidity
81%
Feels like
-12°F
Dew Point
-1°F
1 AM
2°F
20%
11mph
WNW
Mostly Cloudy
Humidity
81%
Feels like
-14°F
Dew Point
-2°F
2 AM
1°F
20%
11mph
WNW
Mostly Cloudy
Humidity
82%
Feels like
-16°F
Dew Point
-4°F
3 AM
-1°F
20%
11mph
WNW
Very Cold
Humidity
82%
Feels like
-17°F
Dew Point
-5°F
4 AM
-2°F
20%
11mph
WNW
Very Cold
Humidity
82%
Feels like
-19°F
Dew Point
-6°F
5 AM
-3°F
20%
10mph
WNW
Very Cold
Humidity
82%
Feels like
-20°F
Dew Point
-7°F
6 AM
-4°F
10%
10mph
WNW
Very Cold
Humidity
83%
Feels like
-21°F
Dew Point
-8°F
7 AM
-4°F
10%
10mph
WNW
Very Cold
Humidity
85%
Feels like
-21°F
Dew Point
-7°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide