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.

Fair

58°F

14°C

Humidity 48%
Wind Speed W 9 mph
Barometer 29.95 in (1014.9 mb)
Dewpoint 38°F (3°C)
Visibility 9.00 mi
Last update 8 Nov 3:55 pm CST
Extended Forecast for

4 Miles E Sparta / Fort McCoy Airport WI

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Northwest wind 5 to 7 mph becoming light and variable in the evening.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 61. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 61 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. Light west wind.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Light west wind.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 54. Calm wind becoming north around 5 mph.

    High: 54 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. Light north wind.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 41. Light north wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. Light north wind.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Northwest wind 5 to 7 mph becoming light and variable in the evening.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 61. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 35. Light west wind.
Tuesday
Sunny, with a high near 60. Light west wind.
Tuesday Night
Mostly cloudy, with a low around 37. Calm wind.
Veterans Day
A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 54. Calm wind becoming north around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 30. Light north wind.
Thursday
Partly sunny, with a high near 41. Light north wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 25. Light north wind.
Friday
Sunny, with a high near 41. Calm wind becoming north around 5 mph.
Friday Night
Mostly clear, with a low around 26. Calm wind.
Saturday
Sunny, with a high near 44. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 31. Calm wind.
Sunday
Sunny, with a high near 50. Light southwest wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Sparta / Fort McCoy Airport WI
 43.97°N 90.66°W
Last Update:
12:26 pm CST Nov 8, 2026
Forecast Valid:
4pm CST Nov 8, 2026-6pm CST Nov 15, 2026
 
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Additional Resources

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Chance of Precipitation