Hazardous Weather Conditions
Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Fair
37°F
3°C
| Humidity | 50% |
| Wind Speed | Calm |
| Barometer | 30.00 in (1017.0 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 18 Apr 9:55 pm CDT |
Extended Forecast for
Wilton WI
Tonight
Low: 32 °F
Mostly Clear
Sunday
High: 47 °F
Scattered
Sprinkles/Snow
then SunnySunday Night
Low: 23 °F
Mostly Clear
Monday
High: 55 °F
Frost then
Mostly SunnyMonday Night
Low: 41 °F
Partly Cloudy
Tuesday
High: 72 °F
Sunny
Tuesday Night
Low: 40 °F
Clear
Wednesday
High: 73 °F
Sunny
Wednesday Night
Low: 54 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a steady temperature around 32. West wind 3 to 6 mph.
Sunday
Scattered snow showers before 9am, then scattered sprinkles and flurries between 9am and 10am. Widespread frost before 7am. Otherwise, mostly sunny, with a high near 47. Light northwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 23. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 55. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 41. South wind around 8 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 72. Southwest wind around 6 mph becoming northwest in the afternoon.
Tuesday Night
Clear, with a low around 40. Calm wind.
Wednesday
Sunny, with a high near 73. Calm wind becoming southeast 5 to 8 mph in the morning.
Wednesday Night
Mostly clear, with a low around 54. Southeast wind 6 to 9 mph, with gusts as high as 21 mph.
Thursday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 76. Breezy, with a south wind 9 to 17 mph, with gusts as high as 26 mph.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. South wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 65. Southwest wind 9 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 37. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 58. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Wilton WI
43.81°N 90.52°W
43.81°N 90.52°W
11:30 pm CDT Apr 18, 2026
11pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
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