National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Overcast

41°F

5°C

Humidity 60%
Wind Speed Calm
Barometer 30.12 in (1020.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 24 Mar 9:55 pm CDT
Extended Forecast for

4 Miles NW Melvina WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. South wind 6 to 8 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. South wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Light south wind.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers. Partly sunny, with a high near 63. West wind 5 to 13 mph becoming north in the morning. Winds could gust as high as 22 mph.

    High: 63 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. North wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. West wind 3 to 8 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 53. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. Southwest wind around 6 mph becoming south in the evening.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. South wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 67. South wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 45. Light south wind.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 63. West wind 5 to 13 mph becoming north in the morning. Winds could gust as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 24. North wind 7 to 13 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 44. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 25. West wind 3 to 8 mph.
Saturday
Mostly sunny, with a high near 53. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 34. Southwest wind around 6 mph becoming south in the evening.
Sunday
Partly sunny, with a high near 62. South wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 41. South wind around 8 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 67. South wind around 8 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 43. Southeast wind 7 to 11 mph, with gusts as high as 22 mph.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 62. East wind 10 to 13 mph, with gusts as high as 23 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Melvina WI
 43.84°N 90.85°W
Last Update:
5:51 pm CDT Mar 24, 2026
Forecast Valid:
10pm CDT Mar 24, 2026-6pm CDT Mar 31, 2026
 
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Additional Resources

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Chance of Precipitation