Hourly Weather Forecast - Prairie du Sac, WI

12 AM
34°F
0%
8mph
W
Cloudy
Humidity
90%
Feels like
27°F
Dew Point
31°F
1 AM
34°F
10%
7mph
W
Mostly Cloudy
Humidity
88%
Feels like
27°F
Dew Point
31°F
2 AM
33°F
10%
7mph
W
Partly Cloudy
Humidity
87%
Feels like
27°F
Dew Point
29°F
3 AM
32°F
10%
6mph
WNW
Partly Cloudy
Humidity
86%
Feels like
25°F
Dew Point
28°F
4 AM
30°F
10%
6mph
WNW
Partly Cloudy
Humidity
86%
Feels like
24°F
Dew Point
26°F
5 AM
29°F
10%
5mph
WNW
Partly Cloudy
Humidity
86%
Feels like
23°F
Dew Point
25°F
6 AM
27°F
10%
5mph
WNW
Partly Cloudy
Humidity
85%
Feels like
21°F
Dew Point
23°F
7 AM
26°F
10%
4mph
WNW
Partly Cloudy
Humidity
86%
Feels like
21°F
Dew Point
22°F
7:25 AM
8 AM
27°F
0%
4mph
WNW
Partly Cloudy
Humidity
84%
Feels like
22°F
Dew Point
22°F
9 AM
28°F
0%
3mph
WNW
Partly Cloudy
Humidity
81%
Feels like
24°F
Dew Point
22°F
10 AM
29°F
0%
3mph
W
Partly Cloudy
Humidity
78%
Feels like
29°F
Dew Point
23°F
11 AM
30°F
0%
3mph
WSW
Mostly Cloudy
Humidity
73%
Feels like
26°F
Dew Point
22°F
12 PM
31°F
0%
3mph
SW
Cloudy
Humidity
71%
Feels like
27°F
Dew Point
22°F
1 PM
31°F
0%
3mph
SSW
Cloudy
Humidity
72%
Feels like
28°F
Dew Point
23°F
2 PM
31°F
0%
4mph
SSE
Cloudy
Humidity
73%
Feels like
27°F
Dew Point
24°F
3 PM
31°F
0%
6mph
SSE
Cloudy
Humidity
76%
Feels like
25°F
Dew Point
25°F
4 PM
31°F
0%
7mph
SSE
Cloudy
Humidity
79%
Feels like
24°F
Dew Point
25°F
4:24 PM
5 PM
30°F
0%
7mph
SSE
Mostly Cloudy
Humidity
83%
Feels like
23°F
Dew Point
26°F
6 PM
30°F
10%
8mph
SSE
Mostly Cloudy
Humidity
81%
Feels like
22°F
Dew Point
25°F
7 PM
30°F
10%
9mph
SSE
Mostly Cloudy
Humidity
84%
Feels like
22°F
Dew Point
26°F
8 PM
30°F
10%
9mph
SSE
Partly Cloudy
Humidity
84%
Feels like
22°F
Dew Point
26°F
9 PM
31°F
10%
10mph
SSE
Mostly Cloudy
Humidity
83%
Feels like
22°F
Dew Point
27°F
10 PM
32°F
10%
11mph
SSE
Mostly Cloudy
Humidity
86%
Feels like
23°F
Dew Point
28°F
11 PM
33°F
20%
11mph
SSE
Cloudy
Humidity
88%
Feels like
24°F
Dew Point
29°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 A.M.

Snow Spreads Across the Midwest 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