Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
A Few Clouds
80°F
27°C
| Humidity | 61% |
| Wind Speed | Calm |
| Barometer | 29.60 in (1002.3 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 12 Oct 6:55 pm CDT |
Extended Forecast for
Sparta WI
Tonight
Low: 58 °F
Partly Cloudy
Tuesday
High: 71 °F
Mostly Sunny
Tuesday Night
Low: 49 °F
Partly Cloudy
Wednesday
High: 67 °F
Mostly Sunny
Wednesday Night
Low: 44 °F
Mostly Cloudy
Thursday
High: 63 °F
Chance
Showers then
Showers
LikelyThursday Night
Low: 41 °F
Chance
ShowersFriday
High: 57 °F
Partly Sunny
and BreezyFriday Night
Low: 28 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 58. South wind around 6 mph becoming light and variable. Winds could gust as high as 25 mph.
Tuesday
Mostly sunny, with a high near 71. Northwest wind 3 to 6 mph. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 49. Calm wind.
Wednesday
Mostly sunny, with a high near 67. Calm wind becoming north around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 44. Calm wind.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 63. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 41. Light northwest wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
Friday
Partly sunny, with a high near 57. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 32 mph.
Friday Night
Mostly clear, with a low around 28. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 59. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 36. South wind 5 to 7 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 65. Southwest wind 7 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 41. South wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Monday
Mostly sunny, with a high near 68. Calm wind.
Additional Forecasts and Information
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Point Forecast:
Sparta WI
43.93°N 90.81°W
43.93°N 90.81°W
6:06 pm CDT Oct 12, 2026
7pm CDT Oct 12, 2026-6pm CDT Oct 19, 2026
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