Hazardous Weather Conditions
Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Fair
35°F
2°C
| Humidity | 69% |
| Wind Speed | Calm |
| Barometer | 30.18 in (1022.7 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 1 Apr 3:55 am CDT |
Extended Forecast for
4 Miles NW Melvina WI
Winter Weather Advisory April 2, 12:00am until April 2, 10:00am
Today

High: 50 °F
Partly Sunny
Tonight

Low: 32 °F
Showers and
BreezyThursday

High: 54 °F
Showers and
BreezyThursday Night
Low: 34 °F
Chance
T-storms then
Chance
ShowersFriday
High: 57 °F
Partly Sunny
then Showers
LikelyFriday Night

Low: 38 °F
Showers
Saturday

High: 47 °F
Chance
Showers and
BreezySaturday Night

Low: 29 °F
Slight Chance
Rain/Snow and
BreezySunday

High: 49 °F
Mostly Sunny
and Breezy
Detailed Forecast
Today
Partly sunny, with a high near 50. East wind 6 to 13 mph, with gusts as high as 22 mph.
Tonight
Showers, mainly after 9pm. Low around 32. Breezy, with an east wind 15 to 18 mph, with gusts as high as 31 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 54. Breezy, with an east wind 11 to 18 mph, with gusts as high as 32 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 34. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 24 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 57. Northwest wind 6 to 8 mph becoming east 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 38. East wind 10 to 14 mph, with gusts as high as 24 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. Breezy, with a west wind 10 to 16 mph, with gusts as high as 24 mph.
Saturday Night
A slight chance of rain and snow showers before 1am. Mostly cloudy, with a low around 29. Breezy, with a northwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 49. Breezy, with a northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Sunday Night
A 20 percent chance of snow showers after 1am. Partly cloudy, with a low around 29. Northwest wind 5 to 8 mph becoming light and variable after midnight.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 51. Southwest wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 40%.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. North wind around 7 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 49. Northeast wind 6 to 8 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NW Melvina WI
43.84°N 90.85°W
43.84°N 90.85°W
3:57 am CDT Apr 1, 2026
4am CDT Apr 1, 2026-6pm CDT Apr 7, 2026



