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Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Mostly Cloudy

43°F

6°C

Humidity 61%
Wind Speed SW 13 mph
Barometer 29.97 in (1016.2 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 22 Nov 9:55 am CST
Extended Forecast for

Sparta / Fort McCoy Airport WI

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 53. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.

    High: 53 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 26. West wind 3 to 7 mph. Winds could gust as high as 18 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Light west wind.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Rain likely after noon. Mostly cloudy, with a high near 52. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Partly Sunny
    then Rain
    Likely

  • Monday Night

    Monday Night: Rain. Low around 40. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain. Mostly cloudy, with a high near 51. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 51 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 25. West wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 36. Breezy, with a west wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 36 °F

    Slight Chance
    Snow then
    Partly Sunny
    and Breezy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 53. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 26. West wind 3 to 7 mph. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 54. Light west wind.
Sunday Night
Mostly clear, with a low around 31. Calm wind.
Monday
Rain likely after noon. Mostly cloudy, with a high near 52. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain. Low around 40. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 51. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 25. West wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 36. Breezy, with a west wind 9 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 18. West wind 6 to 9 mph, with gusts as high as 21 mph.
Thanksgiving Day
Mostly sunny, with a high near 32. West wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 15. Northwest wind around 6 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 32. Calm wind becoming northwest around 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sparta / Fort McCoy Airport WI
 43.95°N 90.72°W
Last Update:
7:36 am CST Nov 22, 2025
Forecast Valid:
10am CST Nov 22, 2025-6pm CST Nov 28, 2025
 
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Additional Resources

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Chance of Precipitation