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

32°F

0°C

Humidity 74%
Wind Speed Calm
Barometer 30.11 in (1020.8 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 12 Nov 11:55 pm CST
Extended Forecast for

5 Miles NNW Sparta / Fort McCoy Airport WI

  • Overnight

    Overnight: Partly cloudy, with a low around 23. Light north wind.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. Calm wind becoming north 5 to 8 mph.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 19. Calm wind.

    Low: 19 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 45. Calm wind.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 23. Calm wind.

    Low: 23 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 47. Calm wind.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 23. Calm wind.

    Low: 23 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 51. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 27. Light south wind.

    Low: 27 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 23. Light north wind.
Friday
Mostly sunny, with a high near 41. Calm wind becoming north 5 to 8 mph.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 19. Calm wind.
Saturday
Sunny, with a high near 45. Calm wind.
Saturday Night
Clear, with a low around 23. Calm wind.
Sunday
Sunny, with a high near 47. Calm wind.
Sunday Night
Clear, with a low around 23. Calm wind.
Monday
Sunny, with a high near 51. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Clear, with a low around 27. Light south wind.
Tuesday
Sunny, with a high near 55. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 35. South wind 3 to 5 mph. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 57. Light south wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 41. South wind 3 to 5 mph. Winds could gust as high as 18 mph.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 58. South wind 3 to 8 mph. Winds could gust as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Sparta / Fort McCoy Airport WI
 44.01°N 90.78°W
Last Update:
12:06 am CST Nov 13, 2026
Forecast Valid:
12am CST Nov 13, 2026-6pm CST Nov 19, 2026
 
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Additional Resources

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Chance of Precipitation