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Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

51°F

11°C

Humidity 72%
Wind Speed Calm
Barometer 29.86 in (1011.8 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 24 Nov 1:55 pm CST
Extended Forecast for

4 Miles NNE Sparta / Fort McCoy Airport WI

  • This Afternoon

    This Afternoon: Rain likely, mainly after 4pm. Patchy fog after 4pm. Otherwise, cloudy, with a high near 52. Calm wind becoming south around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain Likely
    and Patchy
    Fog

  • Tonight

    Tonight: Rain, mainly before 1am. Patchy fog before 1am. Low around 41. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: Rain, mainly after 3pm. Patchy fog between 11am and noon. High near 52. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Chance Rain
    and Patchy
    Fog then Rain

  • Tuesday Night

    Tuesday Night: Rain before midnight, then snow, possibly mixed with rain between midnight and 3am, then snow after 3am. Low around 25. Blustery, with a west wind 8 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain then
    Rain/Snow and
    Blustery

  • Wednesday

    Wednesday: Snow likely, mainly before noon. Mostly cloudy, with a high near 33. Breezy, with a northwest wind 17 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Breezy. Snow
    Likely then
    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. Blustery, with a northwest wind 10 to 16 mph, with gusts as high as 30 mph.

    Low: 18 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 29. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13. Northwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 29. Light northwest wind.

    High: 29 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain likely, mainly after 4pm. Patchy fog after 4pm. Otherwise, cloudy, with a high near 52. Calm wind becoming south around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 1am. Patchy fog before 1am. Low around 41. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain, mainly after 3pm. Patchy fog between 11am and noon. High near 52. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain before midnight, then snow, possibly mixed with rain between midnight and 3am, then snow after 3am. Low around 25. Blustery, with a west wind 8 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely, mainly before noon. Mostly cloudy, with a high near 33. Breezy, with a northwest wind 17 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly cloudy, with a low around 18. Blustery, with a northwest wind 10 to 16 mph, with gusts as high as 30 mph.
Thanksgiving Day
Partly sunny, with a high near 29. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 13. Northwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Friday
Partly sunny, with a high near 29. Light northwest wind.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16. Calm wind.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 30. Calm wind becoming east around 6 mph.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17. Calm wind.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 30. Calm wind becoming northwest 5 to 7 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Sparta / Fort McCoy Airport WI
 44.01°N 90.72°W
Last Update:
2:06 pm CST Nov 24, 2025
Forecast Valid:
2pm CST Nov 24, 2025-6pm CST Nov 30, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation