Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

A Few Clouds

72°F

22°C

Humidity 54%
Wind Speed Calm
Barometer 29.89 in (1012.4 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 21 Jun 10:55 am CDT
Extended Forecast for

3 Miles SE Westby WI

  • Today

    Today: A 30 percent chance of showers, mainly after 4pm.  Mostly cloudy, with a high near 73. Calm wind becoming east around 5 mph in the afternoon.

    High: 73 °F

    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 7pm.  Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77. Calm wind becoming north around 5 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. Light northeast wind.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Light south wind.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm.  Low around 56. Southwest wind around 6 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 76. Southwest wind 5 to 8 mph becoming west in the afternoon.

    High: 76 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Calm wind becoming northwest around 5 mph in the morning.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 73. Calm wind becoming east around 5 mph in the afternoon.
Tonight
A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 52. Calm wind.
Monday
Mostly sunny, with a high near 77. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 52. Light northeast wind.
Tuesday
Mostly sunny, with a high near 77. Light south wind.
Tuesday Night
Showers and possibly a thunderstorm. Low around 56. Southwest wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76. Southwest wind 5 to 8 mph becoming west in the afternoon.
Wednesday Night
Partly cloudy, with a low around 53. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 75. Calm wind becoming northwest around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 53. Light northwest wind.
Friday
Mostly sunny, with a high near 79. Calm wind.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57. Calm wind.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Light southeast wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Westby WI
 43.63°N 90.8°W
11:26 am CDT Jun 21, 2026
11am CDT Jun 21, 2026-6pm CDT Jun 27, 2026
 
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Additional Resources

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