Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
A Few Clouds
42°F
6°C
| Humidity | 30% |
| Wind Speed | NW 12 G 17 mph |
| Barometer | 30.29 in (1026.8 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 6 Apr 5:55 pm CDT |
Extended Forecast for
Sparta WI
Tonight

Low: 15 °F
Mostly Clear
Tuesday

High: 46 °F
Sunny
Tuesday Night
Low: 33 °F
Slight Chance
Snow Showers
then
Rain/Snow
LikelyWednesday
High: 65 °F
Breezy.
Chance
Showers then
Showers
LikelyWednesday Night

Low: 36 °F
Showers
LikelyThursday
High: 57 °F
Sunny then
Slight Chance
ShowersThursday Night

Low: 34 °F
Chance
ShowersFriday

High: 58 °F
Mostly Sunny
Friday Night

Low: 32 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 15. North wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 46. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Snow showers likely before 2am, then rain showers likely. Increasing clouds, with a low around 33. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
Showers likely, mainly after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 65. Breezy, with a south wind 11 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely, mainly before 1am. Partly cloudy, with a low around 36. Southwest wind 5 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 57. West wind 5 to 8 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 34. Calm wind.
Friday
Mostly sunny, with a high near 58. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 32. Calm wind.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 61. Calm wind becoming southeast 5 to 8 mph in the morning.
Saturday Night
Showers likely. Mostly cloudy, with a low around 47. Southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. South wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Sunday Night
Showers and possibly a thunderstorm. Low around 57. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Monday
Showers likely. Mostly cloudy, with a high near 74. Southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sparta WI
43.93°N 90.81°W
43.93°N 90.81°W
6:26 pm CDT Apr 6, 2026
7pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026


