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

36°F

2°C

Humidity 97%
Wind Speed Calm
Barometer 29.99 in (1016.0 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 8 Oct 3:55 am CDT
Extended Forecast for

2 Miles NW Sparta / Fort McCoy Airport WI

  • Today

    Today: Mostly sunny, with a high near 68. Calm wind becoming west around 6 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers between 1pm and 2pm. Mostly sunny, with a high near 73. Calm wind becoming southeast 5 to 9 mph in the afternoon. Chance of precipitation is 30%.

    High: 73 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 59. Southeast wind 3 to 5 mph. Winds could gust as high as 18 mph.

    Low: 59 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 82. Breezy, with a south wind 7 to 16 mph, with gusts as high as 26 mph.

    High: 82 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. South wind 5 to 10 mph, with gusts as high as 28 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79. South wind 5 to 8 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 73. Calm wind becoming west 5 to 7 mph in the morning.

    High: 73 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 68. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 44. Calm wind.
Friday
A chance of showers between 1pm and 2pm. Mostly sunny, with a high near 73. Calm wind becoming southeast 5 to 9 mph in the afternoon. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 59. Southeast wind 3 to 5 mph. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 82. Breezy, with a south wind 7 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 61. South wind 5 to 10 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 79. South wind 5 to 8 mph.
Sunday Night
Partly cloudy, with a low around 58. Calm wind.
Columbus Day
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 73. Calm wind becoming west 5 to 7 mph in the morning.
Monday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 47. Northwest wind 3 to 5 mph. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 61. Northwest wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 39. Calm wind.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 63. Calm wind becoming south around 6 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Sparta / Fort McCoy Airport WI
 43.97°N 90.78°W
Last Update:
1:26 am CDT Oct 8, 2026
Forecast Valid:
4am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation