Hazardous Weather Conditions
Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Light Rain
67°F
19°C
| Humidity | 75% |
| Wind Speed | Calm |
| Barometer | 29.74 in (1007.1 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 8.00 mi |
| Last update | 3 Jun 7:55 am CDT |
Extended Forecast for
Ontario WI
Today
High: 79 °F
Showers
Likely then
T-storms
LikelyTonight
Low: 63 °F
Chance
T-stormsTuesday
High: 81 °F
Chance
T-stormsTuesday Night
Low: 57 °F
T-storms
Wednesday
High: 77 °F
Chance
ShowersWednesday Night
Low: 54 °F
Slight Chance
T-storms then
Mostly ClearThursday
High: 69 °F
Sunny then
Mostly Sunny
and BreezyThursday Night
Low: 51 °F
Mostly Clear
Friday
High: 74 °F
Sunny
Detailed Forecast
Today
Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Mostly cloudy, with a high near 79. West wind 6 to 11 mph becoming south in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 81. South wind 5 to 13 mph, with gusts as high as 21 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm before 1am, then showers and thunderstorms likely between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Low around 57. South wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Wednesday
A chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Sunny, with a high near 77. West wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 54. West wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Thursday
Mostly sunny, with a high near 69. Breezy, with a west wind 9 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 51. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 74. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 53. Northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75. Northwest wind 5 to 13 mph.
Saturday Night
Mostly clear, with a low around 52. Northwest wind 3 to 6 mph.
Sunday
A 20 percent chance of showers. Sunny, with a high near 74. Light northwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
Ontario WI
43.73°N 90.58°W
43.73°N 90.58°W
8:45 am CDT Jun 3, 2024
9am CDT Jun 3, 2024-6pm CDT Jun 9, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
