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.

A Few Clouds

51°F

11°C

Humidity 35%
Wind Speed Calm
Barometer 30.21 in (1023.8 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 24 Mar 12:55 pm CDT
Extended Forecast for

4 Miles E Cashton WI

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 52. South wind 5 to 7 mph.

    High: 52 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. South wind 3 to 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. South wind 6 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Southwest wind 3 to 5 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 62. West wind 6 to 14 mph becoming north in the morning. Winds could gust as high as 23 mph.

    High: 62 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23. North wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. West wind 5 to 8 mph, with gusts as high as 18 mph.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 52. West wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 52. South wind 5 to 7 mph.
Tonight
Mostly cloudy, with a low around 34. South wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 66. South wind 6 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 45. Southwest wind 3 to 5 mph.
Thursday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 62. West wind 6 to 14 mph becoming north in the morning. Winds could gust as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 23. North wind 8 to 14 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 43. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 23. West wind 5 to 8 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 52. West wind 6 to 11 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 32. West wind 5 to 7 mph becoming south in the evening.
Sunday
Partly sunny, with a high near 60. South wind 7 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 39. South wind around 9 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 65. South wind around 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Cashton WI
 43.75°N 90.7°W
Last Update:
1:26 pm CDT Mar 24, 2026
Forecast Valid:
1pm CDT Mar 24, 2026-6pm CDT Mar 30, 2026
 
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Additional Resources

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