Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Fair
46°F
8°C
| Humidity | 62% |
| Wind Speed | Calm |
| Barometer | 29.74 in (1007.5 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 10 Mar 12:55 am CDT |
Extended Forecast for
Melvina WI
Overnight

Low: 36 °F
Mostly Clear
Tuesday

High: 51 °F
Partly Sunny
Tuesday Night

Low: 31 °F
Chance
Rain/SnowWednesday

High: 41 °F
Wintry Mix
LikelyWednesday Night

Low: 23 °F
Mostly Clear
Thursday
High: 46 °F
Partly Sunny
then Slight
Chance
Rain/SnowThursday Night
Low: 31 °F
Rain then
Rain/Snow and
BreezyFriday
High: 43 °F
Breezy.
Rain/Snow
Likely then
Mostly SunnyFriday Night
Low: 25 °F
Mostly Cloudy
then Slight
Chance Snow
Detailed Forecast
Overnight
Mostly clear, with a low around 36. Northeast wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 51. East wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
A chance of rain and snow showers before 5am, then a chance of snow showers. Mostly cloudy, with a low around 31. North wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday
Snow showers and freezing rain likely, possibly mixed with rain showers before 8am, then snow showers likely between 8am and 4pm, then a slight chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 41. North wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly clear, with a low around 23. Northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.
Thursday
A slight chance of rain and snow showers between 1pm and 4pm, then a slight chance of rain showers after 4pm. Partly sunny, with a high near 46. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
Rain before 1am, then snow likely, possibly mixed with rain. Low around 31. Breezy, with a south wind 10 to 18 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%.
Friday
Snow likely, possibly mixed with rain before 7am. Mostly sunny, with a high near 43. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 25. Northwest wind around 6 mph becoming calm.
Saturday
A 50 percent chance of snow. Cloudy, with a high near 42. Southeast wind 6 to 9 mph, with gusts as high as 18 mph.
Saturday Night
Rain and snow. Low around 27. East wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Sunday
Snow likely. Cloudy, with a high near 34. Breezy, with a north wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 11. Blustery, with a northwest wind 14 to 16 mph, with gusts as high as 29 mph.
Monday
Mostly cloudy, with a high near 25. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Melvina WI
43.8°N 90.79°W
43.8°N 90.79°W
10:36 pm CDT Mar 9, 2026
1am CDT Mar 10, 2026-6pm CDT Mar 16, 2026


