Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Fair
23°F
-5°C
| Humidity | 51% |
| Wind Speed | Calm |
| Barometer | 30.44 in (1032.7 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Last update | 23 Feb 1:55 pm CST |
Extended Forecast for
3 Miles W Tunnel City WI
This Afternoon

High: 24 °F
Partly Sunny
Tonight

Low: 11 °F
Mostly Cloudy
Tuesday

High: 36 °F
Chance Snow
Tuesday Night

Low: 8 °F
Mostly Cloudy
Wednesday

High: 23 °F
Sunny
Wednesday Night

Low: 10 °F
Chance Snow
Thursday
High: 34 °F
Slight Chance
Snow then
Mostly SunnyThursday Night

Low: 21 °F
Mostly Clear
Friday

High: 48 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 24. Calm wind.
Tonight
Mostly cloudy, with a low around 11. Calm wind becoming south 5 to 8 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
A 50 percent chance of snow between 11am and 3pm. Partly sunny, with a high near 36. South wind 9 to 14 mph becoming west in the afternoon. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 8. Wind chill values as low as -3. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 23. Northwest wind 5 to 9 mph becoming light west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 10. Calm wind.
Thursday
A 20 percent chance of snow before noon. Partly sunny, with a high near 34. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 21. Southwest wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 48. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 18. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 33. North wind 6 to 9 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 7. North wind around 7 mph.
Sunday
A 30 percent chance of snow. Mostly sunny, with a high near 26. Northeast wind around 7 mph.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles W Tunnel City WI
43.99°N 90.63°W
43.99°N 90.63°W
12:26 pm CST Feb 23, 2026
2pm CST Feb 23, 2026-6pm CST Mar 1, 2026


