Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Overcast
37°F
3°C
| Humidity | 75% |
| Wind Speed | NW 6 mph |
| Barometer | 29.94 in (1015.1 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 8.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 10 Feb 9:55 am CST |
Extended Forecast for
Sparta WI
Today

High: 37 °F
Partly Sunny
Tonight

Low: 20 °F
Partly Cloudy
Wednesday

High: 38 °F
Sunny
Wednesday Night

Low: 21 °F
Increasing
CloudsThursday
High: 43 °F
Chance Snow
then Chance
Rain/SnowThursday Night

Low: 24 °F
Mostly Clear
Friday

High: 47 °F
Sunny
Friday Night

Low: 25 °F
Mostly Clear
Saturday

High: 48 °F
Sunny
Detailed Forecast
Today
Partly sunny, with a high near 37. South wind 5 to 15 mph becoming northwest in the morning. Winds could gust as high as 25 mph.
Tonight
Partly cloudy, with a low around 20. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 38. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Wednesday Night
Increasing clouds, with a low around 21. Calm wind.
Thursday
A chance of snow before 3pm, then a chance of rain and snow. Partly sunny, with a high near 43. Calm wind. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 24. Calm wind.
Friday
Sunny, with a high near 47. Light southwest wind.
Friday Night
Mostly clear, with a low around 25. Calm wind.
Saturday
Sunny, with a high near 48. Calm wind becoming south around 5 mph.
Saturday Night
Partly cloudy, with a low around 29. Calm wind.
Sunday
Mostly sunny, with a high near 47. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 27. Calm wind.
Washington's Birthday
Partly sunny, with a high near 49. Calm wind becoming south 5 to 7 mph in the morning.
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
10:12 am CST Feb 10, 2026
10am CST Feb 10, 2026-6pm CST Feb 16, 2026


