Hazardous Weather Conditions
Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Mostly Cloudy
46°F
8°C
| Humidity | 42% |
| Wind Speed | NW 6 mph |
| Barometer | 29.97 in (1015.8 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 6 May 10:55 am CDT |
Extended Forecast for
Wilton WI
Today
High: 52 °F
Partly Sunny
Tonight
Low: 32 °F
Partly Cloudy
then FrostThursday
High: 59 °F
Slight Chance
ShowersThursday Night
Low: 36 °F
Mostly Clear
then Areas
FrostFriday
High: 66 °F
Mostly Sunny
Friday Night
Low: 43 °F
Mostly Clear
Saturday
High: 71 °F
Mostly Sunny
then Slight
Chance
ShowersSaturday Night
Low: 40 °F
Slight Chance
ShowersSunday
High: 60 °F
Mostly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 52. West wind around 14 mph.
Tonight
Widespread frost after 3am. Otherwise, partly cloudy, with a low around 32. West wind 6 to 11 mph becoming light and variable in the evening.
Thursday
A chance of sprinkles with a slight chance of showers before 1pm, then a chance of sprinkles between 1pm and 3pm. Widespread frost, mainly before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 59. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Thursday Night
Areas of frost after 3am. Otherwise, partly cloudy, with a low around 36. Light and variable wind.
Friday
Mostly sunny, with a high near 66. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 43. Calm wind becoming southwest around 5 mph after midnight.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 71. West wind 6 to 15 mph, with gusts as high as 24 mph.
Saturday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 40. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 60. Light northwest wind increasing to 10 to 15 mph in the morning.
Sunday Night
Mostly clear, with a low around 37. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 63. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 41. Calm wind.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 70. Calm wind becoming south 5 to 8 mph in the morning.
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
5:22 am CDT May 6, 2026
11am CDT May 6, 2026-6pm CDT May 12, 2026
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