Sun Prairie, WI

Right Now
69°
Clear
  • Humidity: 83%
  • Feels Like: 69°
  • Heat Index: 69°
  • Wind: 4 mph
  • Wind Chill: 69°
  • UV Index: 8 Very High
  • Sunrise: 05:18:14 AM
  • Sunset: 08:33:16 PM
  • Dew Point: 63°
  • Visibility: 10 mi

Today

Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 87F. Winds light and variable.

Tonight

Partly to mostly cloudy with a chance of thunderstorms. Low 66F. Winds light and variable. Chance of rain 60%.

Tomorrow

Sunshine and clouds mixed. A stray shower or thunderstorm is possible. High 82F. Winds NW at 10 to 15 mph.

Next 12 Hours

Time
Temp
Precip
3 AM
67°
6%
3 AM
67°

Wind: WNW @ 2mph

Precip: 6% Chance

Humidity: 86%

Wind Chill: 67°

Heat Index: 67°

UV Index: 0 Low

Visibility: 6 mi

4 AM
66°
6%
4 AM
66°

Wind: WNW @ 1mph

Precip: 6% Chance

Humidity: 87%

Wind Chill: 66°

Heat Index: 66°

UV Index: 0 Low

Visibility: 6 mi

5 AM
65°
6%
5 AM
65°

Wind: NW @ 2mph

Precip: 6% Chance

Humidity: 88%

Wind Chill: 65°

Heat Index: 65°

UV Index: 0 Low

Visibility: 6 mi

6 AM
63°
6%
6 AM
63°

Wind: NNW @ 2mph

Precip: 6% Chance

Humidity: 90%

Wind Chill: 63°

Heat Index: 63°

UV Index: 0 Low

Visibility: 7 mi

7 AM
65°
5%
7 AM
65°

Wind: NW @ 1mph

Precip: 5% Chance

Humidity: 87%

Wind Chill: 65°

Heat Index: 65°

UV Index: 0 Low

Visibility: 9 mi

8 AM
70°
3%
8 AM
70°

Wind: NW @ 1mph

Precip: 3% Chance

Humidity: 77%

Wind Chill: 70°

Heat Index: 70°

UV Index: 1 Low

Visibility: 10 mi

9 AM
73°
3%
9 AM
73°

Wind: WNW @ 3mph

Precip: 3% Chance

Humidity: 68%

Wind Chill: 73°

Heat Index: 73°

UV Index: 3 Moderate

Visibility: 10 mi

10 AM
77°
1%
10 AM
77°

Wind: WNW @ 4mph

Precip: 1% Chance

Humidity: 56%

Wind Chill: 77°

Heat Index: 80°

UV Index: 5 Moderate

Visibility: 10 mi

11 AM
80°
0%
11 AM
80°

Wind: WNW @ 5mph

Precip: 0% Chance

Humidity: 49%

Wind Chill: 80°

Heat Index: 81°

UV Index: 7 High

Visibility: 10 mi

12 PM
81°
0%
12 PM
81°

Wind: WNW @ 6mph

Precip: 0% Chance

Humidity: 42%

Wind Chill: 81°

Heat Index: 82°

UV Index: 8 Very High

Visibility: 10 mi

1 PM
83°
0%
1 PM
83°

Wind: W @ 6mph

Precip: 0% Chance

Humidity: 38%

Wind Chill: 83°

Heat Index: 83°

UV Index: 8 Very High

Visibility: 10 mi

2 PM
84°
0%
2 PM
84°

Wind: WNW @ 5mph

Precip: 0% Chance

Humidity: 35%

Wind Chill: 84°

Heat Index: 84°

UV Index: 8 Very High

Visibility: 10 mi