Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Light Rain
62°F
17°C
| Humidity | 94% |
| Wind Speed | SE 12 mph |
| Barometer | 30.07 in (1018.3 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 8.00 mi |
| Last update | 23 Jun 11:55 pm CDT |
Extended Forecast for
Wilton WI
Overnight

Low: 62 °F
Showers
Wednesday

High: 79 °F
Showers
LikelyWednesday Night
Low: 54 °F
Chance
Showers then
Partly CloudyThursday

High: 75 °F
Mostly Sunny
Thursday Night

Low: 54 °F
Partly Cloudy
Friday

High: 78 °F
Mostly Sunny
Friday Night

Low: 55 °F
Partly Cloudy
Saturday

High: 82 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
then Chance
Showers
Detailed Forecast
Overnight
Showers and possibly a thunderstorm. Steady temperature around 62. East wind 6 to 8 mph becoming south. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers and thunderstorms likely before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 79. West wind around 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 54. West wind 5 to 8 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 75. Calm wind becoming north around 6 mph.
Thursday Night
Partly cloudy, with a low around 54. Light northeast wind.
Friday
Mostly sunny, with a high near 78. Calm wind becoming east around 6 mph in the morning.
Friday Night
Partly cloudy, with a low around 55. East wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 82. Calm wind becoming southeast 5 to 9 mph in the morning.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. Southeast wind 7 to 9 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 88. Breezy, with a southeast wind 8 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 72. Breezy, with a south wind 10 to 16 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 94. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 29 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Southwest wind around 8 mph.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Wilton WI
43.81°N 90.52°W
43.81°N 90.52°W
12:21 am CDT Jun 24, 2026
12am CDT Jun 24, 2026-6pm CDT Jun 30, 2026


