
Freezing Rain Ending this Morning, Severe Storms Possible this Afternoon
The threat for freezing rain ends from south to north this morning as warmer air surges northward. This warmer air may lead to a threat for severe storms later this afternoon over southwestern Wisconsin and northeast Iowa. Read More >
Hazardous Weather Conditions
Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Light Rain Fog/Mist
34°F
1°C
| Humidity | 92% |
| Wind Speed | Calm |
| Barometer | 29.81 in (1010.6 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 5.00 mi |
| Last update | 2 Apr 9:55 am CDT |
Extended Forecast for
Sparta WI
Today

High: 43 °F
Showers
Tonight
Low: 31 °F
Showers
Likely then
Mostly CloudyFriday
High: 49 °F
Mostly Cloudy
then Showers
LikelyFriday Night

Low: 34 °F
Showers and
BreezySaturday

High: 45 °F
Chance
Showers and
BreezySaturday Night

Low: 29 °F
Mostly Cloudy
Sunday

High: 50 °F
Mostly Sunny
Sunday Night

Low: 32 °F
Partly Cloudy
Monday

High: 49 °F
Partly Sunny
Detailed Forecast
Today
Showers, with thunderstorms also possible after 4pm. High near 43. East wind 7 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms likely before 9pm, then a slight chance of showers between 9pm and 10pm. Cloudy, with a low around 31. Light and variable wind becoming west 5 to 7 mph in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 49. Light and variable wind becoming east 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph. 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 34. Breezy, with an east wind 7 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. 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 45. Breezy, with a west wind 7 to 17 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly cloudy, with a low around 29. West wind 9 to 14 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 50. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 32. West wind around 6 mph.
Monday
Partly sunny, with a high near 49. Northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 24. Northwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 48. East wind 5 to 8 mph becoming southeast in the afternoon.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Southeast wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 61. Breezy, with a south wind 7 to 17 mph, with gusts as high as 26 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sparta WI
43.93°N 90.81°W
43.93°N 90.81°W
11:17 am CDT Apr 2, 2026
11am CDT Apr 2, 2026-6pm CDT Apr 8, 2026



