Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Mostly Cloudy
32°F
0°C
| Humidity | 88% |
| Wind Speed | Calm |
| Barometer | 29.98 in (1016.1 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 5 Mar 4:55 am CST |
Extended Forecast for
5 Miles SSW Sparta WI
Today

High: 49 °F
Mostly Cloudy
Tonight
Low: 39 °F
Mostly Cloudy
then Slight
Chance
ShowersFriday

High: 63 °F
Showers
Friday Night

Low: 36 °F
Showers
Saturday
High: 49 °F
Slight Chance
Showers then
Mostly SunnySaturday Night

Low: 31 °F
Mostly Clear
Sunday

High: 61 °F
Sunny
Sunday Night

Low: 43 °F
Mostly Clear
Monday

High: 67 °F
Mostly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 49. Calm wind becoming east around 6 mph in the morning.
Tonight
A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 39. Southeast wind 3 to 7 mph.
Friday
Showers, with thunderstorms also possible after 9am. High near 63. Southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 36. South wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
A 20 percent chance of showers before noon. Partly sunny, with a high near 49. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 31. Light west wind becoming southwest 5 to 9 mph in the evening. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 61. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 43. Southwest wind around 9 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 67. Southwest wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 38. West wind 5 to 7 mph becoming east after midnight.
Tuesday
Showers likely. Mostly sunny, with a high near 57. East wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Wednesday
A 40 percent chance of snow showers. Partly sunny, with a high near 43. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Sparta WI
43.89°N 90.82°W
43.89°N 90.82°W
4:41 am CST Mar 5, 2026
5am CST Mar 5, 2026-6pm CDT Mar 11, 2026


