Hourly Weather Forecast - Sun Prairie, WI

12 AM
32°F
0%
4mph
SSE
Cloudy
Humidity
67%
Feels like
28°F
Dew Point
23°F
1 AM
33°F
10%
4mph
SSE
Cloudy
Humidity
68%
Feels like
29°F
Dew Point
23°F
2 AM
33°F
10%
3mph
SSE
Cloudy
Humidity
69%
Feels like
30°F
Dew Point
24°F
3 AM
33°F
10%
3mph
SE
Cloudy
Humidity
73%
Feels like
30°F
Dew Point
25°F
4 AM
33°F
10%
3mph
SE
Cloudy
Humidity
75%
Feels like
33°F
Dew Point
26°F
5 AM
33°F
20%
3mph
ESE
Cloudy
Humidity
79%
Feels like
33°F
Dew Point
27°F
6 AM
33°F
20%
3mph
ESE
Cloudy
Humidity
80%
Feels like
33°F
Dew Point
27°F
6:30 AM
7 AM
33°F
20%
3mph
ESE
Cloudy
Humidity
81%
Feels like
33°F
Dew Point
28°F
8 AM
35°F
20%
3mph
ESE
Cloudy
Humidity
78%
Feels like
35°F
Dew Point
29°F
9 AM
38°F
10%
3mph
ESE
Cloudy
Humidity
75%
Feels like
38°F
Dew Point
30°F
10 AM
39°F
10%
3mph
ESE
Mostly Cloudy
Humidity
73%
Feels like
39°F
Dew Point
31°F
11 AM
41°F
0%
3mph
ESE
Partly Cloudy
Humidity
71%
Feels like
41°F
Dew Point
32°F
12 PM
42°F
0%
3mph
E
Partly Cloudy
Humidity
70%
Feels like
40°F
Dew Point
33°F
1 PM
43°F
0%
3mph
E
Partly Cloudy
Humidity
71%
Feels like
41°F
Dew Point
34°F
2 PM
43°F
0%
3mph
ENE
Cloudy
Humidity
71%
Feels like
41°F
Dew Point
34°F
3 PM
43°F
0%
4mph
ENE
Cloudy
Humidity
71%
Feels like
41°F
Dew Point
34°F
4 PM
42°F
0%
4mph
ENE
Mostly Cloudy
Humidity
73%
Feels like
40°F
Dew Point
34°F
5 PM
41°F
0%
3mph
ENE
Partly Cloudy
Humidity
75%
Feels like
39°F
Dew Point
34°F
5:48 PM
6 PM
40°F
0%
3mph
ENE
Mostly Clear
Humidity
76%
Feels like
40°F
Dew Point
33°F
7 PM
38°F
0%
2mph
E
Mostly Clear
Humidity
79%
Feels like
38°F
Dew Point
33°F
8 PM
37°F
0%
2mph
E
Clear
Humidity
82%
Feels like
37°F
Dew Point
32°F
9 PM
36°F
0%
2mph
E
Clear
Humidity
85%
Feels like
36°F
Dew Point
32°F
10 PM
35°F
0%
2mph
ENE
Clear
Humidity
90%
Feels like
35°F
Dew Point
32°F
11 PM
33°F
0%
2mph
ENE
Clear
Humidity
87%
Feels like
33°F
Dew Point
30°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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