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

26°F

-3°C

Humidity 77%
Wind Speed Calm
Barometer 30.19 in (1023.9 mb)
Dewpoint 20°F (-7°C)
Visibility 9.00 mi
Last update 11 Jan 3:55 am CST
Extended Forecast for

7 Miles SSE Bangor WI

  • Overnight

    Overnight: Isolated flurries before 5am. Cloudy, with a steady temperature around 22. West wind 8 to 11 mph, with gusts as high as 29 mph.

    Low: 22 °F

    Isolated
    Flurries

  • Sunday

    Sunday: Partly sunny, with a high near 28. Northwest wind 7 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 28 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. Southwest wind 7 to 11 mph, with gusts as high as 24 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. West wind 5 to 7 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 21. Northwest wind around 14 mph, with gusts as high as 26 mph.

    Low: 21 °F

    Cloudy then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 27. North wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 27 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12. North wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Overnight
Isolated flurries before 5am. Cloudy, with a steady temperature around 22. West wind 8 to 11 mph, with gusts as high as 29 mph.
Sunday
Partly sunny, with a high near 28. Northwest wind 7 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 24. Southwest wind 7 to 11 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 41. West wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 30. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Tuesday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 21. Northwest wind around 14 mph, with gusts as high as 26 mph.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 27. North wind 11 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 12. North wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Thursday
A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 29. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Snow likely. Mostly cloudy, with a low around 21. South wind around 10 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Friday
Snow likely. Mostly cloudy, with a high near 29. West wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 10. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Saturday
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
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Bangor WI
 43.8°N 90.94°W
Last Update:
3:51 am CST Jan 11, 2026
Forecast Valid:
4am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation