Sun Prairie, WI

Right Now
74°
Clear
  • Humidity: 73%
  • Feels Like: 74°
  • Heat Index: 74°
  • Wind: 8 mph
  • Wind Chill: 74°
  • UV Index: 7 High
  • Sunrise: 05:31:19 AM
  • Sunset: 08:34:22 PM
  • Dew Point: 64°
  • Visibility: 10 mi

Today

Partly to mostly cloudy. A stray shower or thunderstorm is possible. High 86F. Winds SW at 5 to 10 mph.

Tonight

Partly cloudy. A stray shower or thunderstorm is possible. Low 71F. Winds light and variable.

Tomorrow

Widely scattered showers or a thunderstorm early. Then partly cloudy. High 86F. Winds SE at 5 to 10 mph. Chance of rain 30%.

Next 12 Hours

Time
Temp
Precip
2 AM
73°
0%
2 AM
73°

Wind: SSW @ 7mph

Precip: 0% Chance

Humidity: 75%

Wind Chill: 73°

Heat Index: 73°

UV Index: 0 Low

Visibility: 8 mi

3 AM
72°
0%
3 AM
72°

Wind: SSW @ 7mph

Precip: 0% Chance

Humidity: 77%

Wind Chill: 72°

Heat Index: 72°

UV Index: 0 Low

Visibility: 7 mi

4 AM
71°
0%
4 AM
71°

Wind: SW @ 5mph

Precip: 0% Chance

Humidity: 80%

Wind Chill: 71°

Heat Index: 71°

UV Index: 0 Low

Visibility: 6 mi

5 AM
70°
0%
5 AM
70°

Wind: SW @ 5mph

Precip: 0% Chance

Humidity: 83%

Wind Chill: 70°

Heat Index: 70°

UV Index: 0 Low

Visibility: 6 mi

6 AM
70°
3%
6 AM
70°

Wind: SW @ 5mph

Precip: 3% Chance

Humidity: 87%

Wind Chill: 70°

Heat Index: 70°

UV Index: 0 Low

Visibility: 5 mi

7 AM
71°
12%
7 AM
71°

Wind: SW @ 7mph

Precip: 12% Chance

Humidity: 85%

Wind Chill: 71°

Heat Index: 71°

UV Index: 0 Low

Visibility: 6 mi

8 AM
73°
13%
8 AM
73°

Wind: SW @ 9mph

Precip: 13% Chance

Humidity: 81%

Wind Chill: 73°

Heat Index: 73°

UV Index: 1 Low

Visibility: 7 mi

9 AM
75°
16%
9 AM
75°

Wind: SW @ 8mph

Precip: 16% Chance

Humidity: 78%

Wind Chill: 75°

Heat Index: 77°

UV Index: 2 Low

Visibility: 8 mi

10 AM
77°
5%
10 AM
77°

Wind: SW @ 8mph

Precip: 5% Chance

Humidity: 75%

Wind Chill: 77°

Heat Index: 80°

UV Index: 4 Moderate

Visibility: 9 mi

11 AM
79°
15%
11 AM
79°

Wind: SW @ 7mph

Precip: 15% Chance

Humidity: 72%

Wind Chill: 79°

Heat Index: 83°

UV Index: 6 High

Visibility: 10 mi

12 PM
81°
15%
12 PM
81°

Wind: SW @ 6mph

Precip: 15% Chance

Humidity: 66%

Wind Chill: 81°

Heat Index: 85°

UV Index: 7 High

Visibility: 10 mi

1 PM
83°
15%
1 PM
83°

Wind: SW @ 5mph

Precip: 15% Chance

Humidity: 64%

Wind Chill: 83°

Heat Index: 88°

UV Index: 8 Very High

Visibility: 10 mi