Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Fair
81°F
27°C
| Humidity | 29% |
| Wind Speed | W 10 mph |
| Barometer | 29.54 in (1000.6 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 21 Mar 5:55 pm CDT |
Extended Forecast for
2 Miles N Ontario WI
Tonight
Low: 38 °F
Chance
SprinklesSunday
High: 48 °F
Chance
Rain/Snow
then Partly
SunnySunday Night
Low: 23 °F
Mostly Clear
Monday
High: 49 °F
Sunny
Monday Night
Low: 34 °F
Mostly Cloudy
Tuesday
High: 57 °F
Mostly Cloudy
Tuesday Night
Low: 34 °F
Mostly Cloudy
Wednesday
High: 57 °F
Slight Chance
ShowersWednesday Night
Low: 39 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of sprinkles after 4am. Mostly cloudy, with a low around 38. West wind 5 to 14 mph becoming north after midnight. Winds could gust as high as 25 mph.
Sunday
A chance of rain showers, possibly mixing with snow after 9am, then gradually ending. Mostly cloudy, with a high near 48. North wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 23. North wind 5 to 10 mph becoming light after midnight.
Monday
Sunny, with a high near 49. North wind around 6 mph becoming southwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 34. South wind 5 to 11 mph.
Tuesday
Mostly cloudy, with a high near 57. South wind 7 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 34. Southeast wind 3 to 5 mph.
Wednesday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 57. Southeast wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 39. South wind around 6 mph becoming west after midnight.
Thursday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 55. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 26. North wind 6 to 10 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 45. Northeast wind 5 to 7 mph becoming northwest in the afternoon.
Friday Night
Mostly clear, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 49. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles N Ontario WI
43.75°N 90.58°W
43.75°N 90.58°W
3:41 pm CDT Mar 21, 2026
6pm CDT Mar 21, 2026-6pm CDT Mar 28, 2026
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