Sun Prairie, WI

Right Now
28°
Fair
  • Humidity: 90%
  • Feels Like: 28°
  • Heat Index: 28°
  • Wind: 3 mph
  • Wind Chill: 28°
  • UV Index: 3 Moderate
  • Sunrise: 06:35:36 AM
  • Sunset: 05:44:10 PM
  • Dew Point: 25°
  • Visibility: 5 mi

Today

Sunny to partly cloudy. High 43F. Winds S at 5 to 10 mph.

Tonight

Partly cloudy skies this evening will give way to occasional showers overnight. Low near 30F. Winds SE at 5 to 10 mph. Chance of rain 40%.

Tomorrow

A shower is possible early. Cloudy skies early, followed by partial clearing. High 41F. SSW winds shifting to WNW at 15 to 25 mph.

Next 12 Hours

Time
Temp
Precip
8 AM
30°
3%
8 AM
30°

Wind: SW @ 2mph

Precip: 3% Chance

Humidity: 85%

Wind Chill: 30°

Heat Index: 30°

UV Index: 0 Low

Visibility: 5 mi

9 AM
33°
3%
9 AM
33°

Wind: SW @ 3mph

Precip: 3% Chance

Humidity: 82%

Wind Chill: 30°

Heat Index: 33°

UV Index: 1 Low

Visibility: 6 mi

10 AM
36°
2%
10 AM
36°

Wind: SSW @ 4mph

Precip: 2% Chance

Humidity: 77%

Wind Chill: 32°

Heat Index: 36°

UV Index: 2 Low

Visibility: 6 mi

11 AM
38°
2%
11 AM
38°

Wind: SSW @ 6mph

Precip: 2% Chance

Humidity: 72%

Wind Chill: 34°

Heat Index: 38°

UV Index: 3 Moderate

Visibility: 6 mi

12 PM
40°
2%
12 PM
40°

Wind: SSW @ 7mph

Precip: 2% Chance

Humidity: 67%

Wind Chill: 36°

Heat Index: 40°

UV Index: 3 Moderate

Visibility: 6 mi

1 PM
41°
2%
1 PM
41°

Wind: S @ 6mph

Precip: 2% Chance

Humidity: 64%

Wind Chill: 37°

Heat Index: 41°

UV Index: 3 Moderate

Visibility: 6 mi

2 PM
42°
4%
2 PM
42°

Wind: S @ 6mph

Precip: 4% Chance

Humidity: 61%

Wind Chill: 38°

Heat Index: 42°

UV Index: 2 Low

Visibility: 6 mi

3 PM
42°
7%
3 PM
42°

Wind: S @ 6mph

Precip: 7% Chance

Humidity: 60%

Wind Chill: 38°

Heat Index: 42°

UV Index: 1 Low

Visibility: 5 mi

4 PM
41°
8%
4 PM
41°

Wind: SSE @ 5mph

Precip: 8% Chance

Humidity: 63%

Wind Chill: 37°

Heat Index: 41°

UV Index: 0 Low

Visibility: 4 mi

5 PM
38°
8%
5 PM
38°

Wind: SSE @ 4mph

Precip: 8% Chance

Humidity: 69%

Wind Chill: 35°

Heat Index: 38°

UV Index: 0 Low

Visibility: 4 mi

6 PM
36°
9%
6 PM
36°

Wind: SE @ 4mph

Precip: 9% Chance

Humidity: 74%

Wind Chill: 33°

Heat Index: 36°

UV Index: 0 Low

Visibility: 3 mi

7 PM
34°
9%
7 PM
34°

Wind: SE @ 4mph

Precip: 9% Chance

Humidity: 80%

Wind Chill: 30°

Heat Index: 34°

UV Index: 0 Low

Visibility: 3 mi