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Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Overcast
25°F
-4°C
| Humidity | 79% |
| Wind Speed | W 6 mph |
| Barometer | 30.31 in (1028.1 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 9.00 mi |
| Wind Chill | 18°F (-8°C) |
| Last update | 11 Jan 12:55 pm CST |
Extended Forecast for
Sparta WI
This Afternoon

High: 30 °F
Mostly Cloudy
Tonight

Low: 26 °F
Partly Cloudy
Monday

High: 42 °F
Mostly Sunny
Monday Night

Low: 30 °F
Increasing
CloudsTuesday

High: 45 °F
Chance Rain
Tuesday Night
Low: 22 °F
Mostly Cloudy
then Chance
Rain/SnowWednesday
High: 28 °F
Blustery.
Chance Snow
then Partly
SunnyWednesday Night

Low: 9 °F
Partly Cloudy
Thursday
High: 27 °F
Mostly Sunny
then Chance
Snow
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 30. Southwest wind around 6 mph.
Tonight
Partly cloudy, with a steady temperature around 26. Southwest wind 3 to 6 mph. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 42. Calm wind becoming west around 6 mph.
Monday Night
Increasing clouds, with a low around 30. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 45. West wind 8 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
A chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 22. West wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of snow before noon. Partly sunny, with a high near 28. Blustery, with a north wind 13 to 18 mph, with gusts as high as 33 mph.
Wednesday Night
Partly cloudy, with a low around 9. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Thursday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 27. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Snow likely. Mostly cloudy, with a low around 21. South wind 3 to 5 mph. Chance of precipitation is 60%.
Friday
Snow likely. Mostly cloudy, with a high near 30. Light and variable wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 10. Northwest wind around 6 mph.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 19. Northwest wind 6 to 9 mph.
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
1:01 pm CST Jan 11, 2026
1pm CST Jan 11, 2026-6pm CST Jan 17, 2026


