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Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Sparta / Fort McCoy Airport WI

  • Tonight

    Tonight: Snow showers likely, mainly before 9pm. Cloudy, with a low around 17. Northwest wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 17 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 29. Northwest wind 8 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 29 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. Southwest wind 3 to 6 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 41. West wind 3 to 6 mph.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 30. Calm wind becoming southwest around 6 mph after midnight. Winds could gust as high as 18 mph.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 45. West wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 45 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow after midnight. Mostly cloudy, with a low around 21. Northwest wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 28. North wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. North wind around 6 mph becoming calm in the evening.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow showers likely, mainly before 9pm. Cloudy, with a low around 17. Northwest wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 29. Northwest wind 8 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 22. Southwest wind 3 to 6 mph.
Monday
Sunny, with a high near 41. West wind 3 to 6 mph.
Monday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 30. Calm wind becoming southwest around 6 mph after midnight. Winds could gust as high as 18 mph.
Tuesday
A 30 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 45. West wind 6 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
A slight chance of rain and snow after midnight. Mostly cloudy, with a low around 21. Northwest wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 28. North wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 13. North wind around 6 mph becoming calm in the evening.
Thursday
A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 31. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23. South wind around 6 mph becoming west after midnight.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 31. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 11. Northwest wind around 7 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 20. Northwest wind 6 to 9 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:
5:16 pm CST Jan 10, 2026
Forecast Valid:
6pm CST Jan 10, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

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Chance of Precipitation