Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Fair
29°F
-2°C
| Humidity | 79% |
| Wind Speed | S 3 mph |
| Barometer | 29.73 in (1008.2 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 9.00 mi |
| Last update | 4 Jan 10:55 pm CST |
Extended Forecast for
4 Miles S Sparta / Fort McCoy Airport WI
Overnight
Low: 27 °F
Increasing
CloudsMonday
High: 37 °F
Cloudy
Monday Night
Low: 34 °F
Chance Rain
and Patchy
FogTuesday
High: 40 °F
Chance
Rain/Freezing
Rain then
Mostly CloudyTuesday Night
Low: 24 °F
Mostly Cloudy
Wednesday
High: 43 °F
Mostly Sunny
Wednesday Night
Low: 29 °F
Partly Cloudy
Thursday
High: 41 °F
Mostly Sunny
Thursday Night
Low: 27 °F
Slight Chance
Rain then
Slight Chance
Snow
Detailed Forecast
Overnight
Increasing clouds, with a steady temperature around 27. South wind 5 to 8 mph becoming calm.
Monday
Cloudy, with a high near 37. Calm wind.
Monday Night
A 40 percent chance of rain, mainly after midnight. Patchy fog after midnight. Otherwise, cloudy, with a steady temperature around 34. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A chance of rain or freezing rain before 9am, then a chance of rain between 9am and noon. Mostly cloudy, with a high near 40. Light and variable wind. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 24. Calm wind.
Wednesday
Mostly sunny, with a high near 43. Light south wind.
Wednesday Night
Partly cloudy, with a low around 29. Calm wind.
Thursday
Mostly sunny, with a high near 41. Light and variable wind.
Thursday Night
A slight chance of rain before midnight, then a slight chance of snow. Mostly cloudy, with a low around 27. Light and variable wind. Chance of precipitation is 20%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 38. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 22. West wind around 7 mph. Chance of precipitation is 30%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 29. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 13. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 29. West wind 6 to 8 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles S Sparta / Fort McCoy Airport WI
43.91°N 90.76°W
43.91°N 90.76°W
9:46 pm CST Jan 4, 2026
12am CST Jan 5, 2026-6pm CST Jan 11, 2026
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