Hazardous Weather Conditions
Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Fair
33°F
1°C
| Humidity | 76% |
| Wind Speed | Calm |
| Barometer | 30.21 in (1023.8 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 1 Apr 4:55 am CDT |
Extended Forecast for
Sparta WI
Winter Weather Advisory April 2, 12:00am until April 2, 10:00am
Today
High: 49 °F
Increasing
CloudsTonight
Low: 32 °F
Chance
Showers then
ShowersThursday
High: 53 °F
Showers
Thursday Night
Low: 33 °F
Chance
T-storms then
Chance
ShowersFriday
High: 56 °F
Mostly Cloudy
then Showers
LikelyFriday Night
Low: 37 °F
Showers
Saturday
High: 47 °F
Chance
ShowersSaturday Night
Low: 28 °F
Slight Chance
Rain/SnowSunday
High: 49 °F
Mostly Sunny
Detailed Forecast
Today
Increasing clouds, with a high near 49. East wind 5 to 14 mph, with gusts as high as 22 mph.
Tonight
Showers, mainly after midnight. Low around 32. East wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Showers, with thunderstorms also possible after 4pm. High near 53. East wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 33. South wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely and possibly a thunderstorm, mainly after 4pm. Partly sunny, with a high near 56. Light and variable wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm. Low around 37. East wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 47. South wind 7 to 15 mph becoming west in the morning. Winds could gust as high as 23 mph.
Saturday Night
A slight chance of rain and snow showers before 1am. Mostly cloudy, with a low around 28. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 49. Northwest wind 9 to 15 mph, with gusts as high as 24 mph.
Sunday Night
A 20 percent chance of snow showers after 1am. Partly cloudy, with a low around 27. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 50. Light and variable wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 40%.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 25. North wind around 6 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 48. Northeast wind around 6 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sparta WI
43.93°N 90.81°W
43.93°N 90.81°W
4:46 am CDT Apr 1, 2026
5am CDT Apr 1, 2026-6pm CDT Apr 7, 2026
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