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.

Overcast

25°F

-4°C

Humidity 79%
Wind Speed W 6 mph
Barometer 30.31 in (1028.1 mb)
Dewpoint 20°F (-7°C)
Visibility 9.00 mi
Wind Chill18°F (-8°C)
Last update 11 Jan 12:55 pm CST
Extended Forecast for

7 Miles SSE Bangor WI

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 28. Southwest wind around 9 mph, with gusts as high as 20 mph.

    High: 28 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 23. West wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 41. West wind 5 to 7 mph.

    High: 41 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 30. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 44. Breezy, with a west wind 13 to 18 mph, with gusts as high as 31 mph.

    High: 44 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after midnight. Cloudy, with a low around 22. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 38 mph.

    Low: 22 °F

    Blustery.
    Cloudy then
    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before noon. Partly sunny, with a high near 27. Blustery, with a north wind 20 to 24 mph, with gusts as high as 38 mph.

    High: 27 °F

    Blustery.
    Chance Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10. North wind 5 to 14 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Mostly sunny, with a high near 26. North wind 5 to 8 mph becoming south in the morning.

    High: 26 °F

    Mostly Sunny
    then Chance
    Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 28. Southwest wind around 9 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 23. West wind 7 to 11 mph, with gusts as high as 23 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 41. West wind 5 to 7 mph.
Monday Night
Increasing clouds, with a low around 30. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 44. Breezy, with a west wind 13 to 18 mph, with gusts as high as 31 mph.
Tuesday Night
A 30 percent chance of snow after midnight. Cloudy, with a low around 22. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 38 mph.
Wednesday
A 30 percent chance of snow before noon. Partly sunny, with a high near 27. Blustery, with a north wind 20 to 24 mph, with gusts as high as 38 mph.
Wednesday Night
Partly cloudy, with a low around 10. North wind 5 to 14 mph, with gusts as high as 25 mph.
Thursday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 26. North wind 5 to 8 mph becoming south in the morning.
Thursday Night
Snow likely. Mostly cloudy, with a low around 21. South wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Friday
Snow likely. Mostly cloudy, with a high near 29. South wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 10. Northwest wind around 11 mph, with gusts as high as 21 mph.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 17. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Bangor WI
 43.8°N 90.94°W
Last Update:
1:01 pm CST Jan 11, 2026
Forecast Valid:
1pm CST Jan 11, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation