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.

Light Rain

48°F

9°C

Humidity 88%
Wind Speed Calm
Barometer 29.74 in (1007.3 mb)
Dewpoint 44°F (7°C)
Visibility 9.00 mi
Last update 26 Mar 5:55 am CDT
Extended Forecast for

4 Miles NW Melvina WI

  • Today

    Today: A 50 percent chance of showers after 1pm. Increasing clouds, with a high near 55. North wind 5 to 15 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance
    Showers

  • Tonight

    Tonight: A 10 percent chance of showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. North wind 5 to 14 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 43. Breezy, with a light north wind becoming northwest 11 to 16 mph in the morning. Winds could gust as high as 26 mph.

    High: 43 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 20. Northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 23 mph.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. South wind around 8 mph, with gusts as high as 18 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67. South wind 6 to 8 mph.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. South wind 6 to 8 mph.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68. Southwest wind 5 to 8 mph becoming northeast in the afternoon.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of showers after 1pm. Increasing clouds, with a high near 55. North wind 5 to 15 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 10 percent chance of showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. North wind 5 to 14 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 43. Breezy, with a light north wind becoming northwest 11 to 16 mph in the morning. Winds could gust as high as 26 mph.
Friday Night
Mostly clear, with a low around 20. Northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 23 mph.
Saturday
Mostly sunny, with a high near 51. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 35. South wind around 8 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 67. South wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 44. South wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 68. Southwest wind 5 to 8 mph becoming northeast in the afternoon.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. East wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 61. Southeast wind around 14 mph, with gusts as high as 24 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Southeast wind 11 to 13 mph becoming south after midnight. Winds could gust as high as 24 mph.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 61. Northwest wind 11 to 13 mph, with gusts as high as 22 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 am CDT Mar 26, 2026
Forecast Valid:
6am CDT Mar 26, 2026-6pm CDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation