Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
A Few Clouds
53°F
12°C
| Humidity | 47% |
| Wind Speed | Calm |
| Barometer | 30.10 in (1020.4 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 4 Mar 11:55 am CST |
Extended Forecast for
2 Miles N Ontario WI
This Afternoon

High: 55 °F
Sunny
Tonight

Low: 33 °F
Increasing
CloudsThursday

High: 48 °F
Mostly Cloudy
Thursday Night
Low: 37 °F
Mostly Cloudy
then Slight
Chance
ShowersFriday

High: 63 °F
Showers
Friday Night

Low: 35 °F
Showers
Saturday
High: 49 °F
Slight Chance
Showers then
SunnySaturday Night

Low: 32 °F
Mostly Clear
Sunday

High: 60 °F
Mostly Sunny
and Breezy
Detailed Forecast
This Afternoon
Sunny, with a high near 55. Calm wind.
Tonight
Increasing clouds, with a low around 33. Calm wind.
Thursday
Mostly cloudy, with a high near 48. Calm wind becoming east around 6 mph.
Thursday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 37. Calm wind becoming southeast around 5 mph after midnight.
Friday
Showers, with thunderstorms also possible after noon. High near 63. South wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 35. South wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 21 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. Mostly sunny, with a high near 49. Northwest wind 5 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 32. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 60. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 38. Southwest wind around 8 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 67. Southwest wind 7 to 15 mph, with gusts as high as 23 mph.
Monday Night
A 20 percent chance of showers. Mostly clear, with a low around 42. Southwest wind around 9 mph, with gusts as high as 20 mph.
Tuesday
A 50 percent chance of showers. Partly sunny, with a high near 59. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles N Ontario WI
43.75°N 90.58°W
43.75°N 90.58°W
11:56 am CST Mar 4, 2026
12pm CST Mar 4, 2026-6pm CDT Mar 10, 2026


