Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Sparta / Fort McCoy Airport WI
Tonight
Low: 58 °F
Partly Cloudy
then Chance
ShowersSaturday

High: 80 °F
Mostly Sunny
Saturday Night

Low: 50 °F
Mostly Clear
Sunday

High: 71 °F
Becoming
SunnySunday Night

Low: 47 °F
Mostly Clear
Monday

High: 75 °F
Sunny
Monday Night
Low: 50 °F
Partly Cloudy
then Slight
Chance
T-stormsTuesday
High: 75 °F
Chance
Showers then
Showers
LikelyTuesday Night

Low: 50 °F
Chance
Showers
Detailed Forecast
Tonight
A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 58. Southwest wind 5 to 7 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 80. Southwest wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 50. Northwest wind 3 to 7 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 71. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 47. West wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 75. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 50. Light southwest wind.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 75. Light southwest wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 50. Light southwest wind. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 76. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 54. South wind 5 to 7 mph becoming light and variable. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76. West wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 51. Northwest wind around 5 mph becoming calm in the evening.
Juneteenth
Sunny, with a high near 80. Calm wind becoming west around 6 mph in the afternoon.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sparta / Fort McCoy Airport WI
43.95°N 90.72°W
43.95°N 90.72°W
10:41 pm CDT Jun 12, 2026
10pm CDT Jun 12, 2026-6pm CDT Jun 19, 2026


