Hourly Weather Forecast - Sun Prairie, WI

1 AM
37°F
70%
10mph
SE
70% Chance of Light Rain
Humidity
91%
Feels like
31°F
Dew Point
35°F
2 AM
37°F
70%
9mph
SE
70% Chance of Light Rain
Humidity
92%
Feels like
31°F
Dew Point
35°F
3 AM
37°F
50%
8mph
SE
50% Chance of Light Rain
Humidity
94%
Feels like
31°F
Dew Point
35°F
4 AM
37°F
60%
6mph
SE
60% Chance of Light Rain
Humidity
95%
Feels like
32°F
Dew Point
35°F
5 AM
37°F
40%
4mph
SE
40% Chance of Light Rain
Humidity
95%
Feels like
33°F
Dew Point
35°F
6 AM
37°F
20%
2mph
ESE
Cloudy
Humidity
96%
Feels like
37°F
Dew Point
35°F
7 AM
37°F
10%
2mph
WNW
Cloudy
Humidity
94%
Feels like
37°F
Dew Point
35°F
7:27 AM
8 AM
38°F
0%
3mph
WNW
Mostly Cloudy
Humidity
95%
Feels like
35°F
Dew Point
37°F
9 AM
39°F
0%
5mph
WNW
Mostly Cloudy
Humidity
95%
Feels like
36°F
Dew Point
38°F
10 AM
40°F
0%
6mph
NW
Mostly Cloudy
Humidity
95%
Feels like
36°F
Dew Point
39°F
11 AM
41°F
0%
8mph
NW
Mostly Cloudy
Humidity
94%
Feels like
36°F
Dew Point
39°F
12 PM
41°F
0%
9mph
NW
Mostly Cloudy
Humidity
90%
Feels like
36°F
Dew Point
39°F
1 PM
41°F
0%
8mph
NW
Mostly Cloudy
Humidity
89%
Feels like
36°F
Dew Point
38°F
2 PM
41°F
0%
8mph
NW
Mostly Cloudy
Humidity
87%
Feels like
36°F
Dew Point
37°F
3 PM
40°F
0%
7mph
NW
Cloudy
Humidity
88%
Feels like
35°F
Dew Point
37°F
4 PM
39°F
0%
6mph
NW
Cloudy
Humidity
89%
Feels like
34°F
Dew Point
36°F
4:27 PM
5 PM
38°F
0%
6mph
NW
Cloudy
Humidity
90%
Feels like
34°F
Dew Point
36°F
6 PM
38°F
0%
5mph
NW
Mostly Cloudy
Humidity
91%
Feels like
34°F
Dew Point
36°F
7 PM
37°F
0%
4mph
NW
Mostly Cloudy
Humidity
91%
Feels like
34°F
Dew Point
35°F
8 PM
37°F
0%
3mph
NW
Mostly Cloudy
Humidity
92%
Feels like
35°F
Dew Point
35°F
9 PM
37°F
0%
3mph
NW
Mostly Cloudy
Humidity
94%
Feels like
37°F
Dew Point
35°F
10 PM
37°F
0%
2mph
NW
Cloudy
Humidity
94%
Feels like
37°F
Dew Point
35°F
11 PM
36°F
0%
2mph
WNW
Cloudy
Humidity
94%
Feels like
36°F
Dew Point
35°F

Snow and Ice Forecast through Saturday

Snow, Ice Target the Eastern U.S.

A wintry mix of snow, sleet, and ice will target the eastern U.S. Friday into Saturday.

Rain and Snow Totals Through Christmas

Rain, Mountain Snow Continues Into Friday Across the West

Friday's Weather Outlook

Extended Christmas Weekend Weather Outlook

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Hurricane Erick at its peak intensity before making landfall on Guerrero, Mexico on June 19, 2025 (NOAA/Wikimedia Commons)

2025 Year in Review: Active Tropical Season for The Pacific

Christmas Tree via Pixabay

How Drought Impacts Your Christmas Trees

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide