Hourly Weather Forecast - Sun Prairie, WI

12 AM
20°F
0%
4mph
SE
Clear
Humidity
75%
Feels like
14°F
Dew Point
14°F
1 AM
20°F
0%
5mph
SE
Mostly Clear
Humidity
77%
Feels like
13°F
Dew Point
14°F
2 AM
20°F
0%
5mph
SE
Clear
Humidity
76%
Feels like
13°F
Dew Point
14°F
3 AM
20°F
0%
5mph
SE
Clear
Humidity
76%
Feels like
13°F
Dew Point
14°F
4 AM
20°F
0%
5mph
SE
Clear
Humidity
76%
Feels like
13°F
Dew Point
14°F
5 AM
21°F
0%
5mph
SE
Clear
Humidity
74%
Feels like
14°F
Dew Point
14°F
6 AM
22°F
0%
5mph
SE
Clear
Humidity
73%
Feels like
15°F
Dew Point
15°F
6:31 AM
7 AM
24°F
0%
5mph
SSE
Sunny
Humidity
72%
Feels like
17°F
Dew Point
16°F
8 AM
26°F
0%
6mph
SSE
Sunny
Humidity
70%
Feels like
20°F
Dew Point
18°F
9 AM
29°F
0%
7mph
SSE
Sunny
Humidity
64%
Feels like
23°F
Dew Point
19°F
10 AM
32°F
0%
7mph
SSE
Sunny
Humidity
59%
Feels like
26°F
Dew Point
19°F
11 AM
35°F
0%
7mph
SSE
Mostly Sunny
Humidity
52%
Feels like
29°F
Dew Point
19°F
12 PM
37°F
0%
7mph
S
Mostly Sunny
Humidity
48%
Feels like
31°F
Dew Point
19°F
1 PM
38°F
0%
7mph
S
Mostly Sunny
Humidity
47%
Feels like
33°F
Dew Point
20°F
2 PM
39°F
0%
6mph
S
Partly Cloudy
Humidity
47%
Feels like
35°F
Dew Point
21°F
3 PM
39°F
0%
6mph
S
Partly Cloudy
Humidity
47%
Feels like
35°F
Dew Point
21°F
4 PM
38°F
0%
5mph
S
Mostly Sunny
Humidity
49%
Feels like
34°F
Dew Point
21°F
5 PM
37°F
0%
4mph
SSE
Partly Cloudy
Humidity
51%
Feels like
33°F
Dew Point
20°F
5:47 PM
6 PM
35°F
0%
4mph
SSE
Partly Cloudy
Humidity
53%
Feels like
32°F
Dew Point
20°F
7 PM
34°F
0%
4mph
SE
Partly Cloudy
Humidity
58%
Feels like
30°F
Dew Point
21°F
8 PM
33°F
0%
5mph
SE
Partly Cloudy
Humidity
62%
Feels like
28°F
Dew Point
21°F
9 PM
32°F
0%
5mph
SE
Partly Cloudy
Humidity
67%
Feels like
27°F
Dew Point
22°F
10 PM
32°F
0%
5mph
SE
Mostly Cloudy
Humidity
72%
Feels like
27°F
Dew Point
24°F
11 PM
31°F
10%
4mph
SE
Mostly Cloudy
Humidity
69%
Feels like
27°F
Dew Point
23°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 today 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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