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Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Overcast

37°F

3°C

Humidity 75%
Wind Speed NW 7 mph
Barometer 29.97 in (1016.0 mb)
Dewpoint 30°F (-1°C)
Visibility 9.00 mi
Wind Chill32°F (0°C)
Last update 9 Jan 9:55 am CST
Extended Forecast for

Bangor WI

  • Today

    Today: Mostly sunny, with a high near 38. Northwest wind 5 to 10 mph becoming light west in the afternoon. Winds could gust as high as 20 mph.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of snow after 4am. Increasing clouds, with a low around 25. Calm wind becoming southwest around 5 mph after midnight. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a temperature rising to near 30 by noon, then falling to around 25 during the remainder of the day. Light west wind becoming northwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph. New snow accumulation of less than one inch possible.

    High: 30 °F⇓

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 17. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 17 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 28. Northwest wind 5 to 7 mph becoming southwest in the afternoon.

    High: 28 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21. Southwest wind 3 to 6 mph.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. Southwest wind 3 to 6 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. Light southwest wind.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 42. Light and variable wind becoming west 5 to 8 mph in the morning.

    High: 42 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 38. Northwest wind 5 to 10 mph becoming light west in the afternoon. Winds could gust as high as 20 mph.
Tonight
A 40 percent chance of snow after 4am. Increasing clouds, with a low around 25. Calm wind becoming southwest around 5 mph after midnight. New snow accumulation of less than a half inch possible.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a temperature rising to near 30 by noon, then falling to around 25 during the remainder of the day. Light west wind becoming northwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph. New snow accumulation of less than one inch possible.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 17. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, with a high near 28. Northwest wind 5 to 7 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 21. Southwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 41. Southwest wind 3 to 6 mph.
Monday Night
Mostly cloudy, with a low around 31. Light southwest wind.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 42. Light and variable wind becoming west 5 to 8 mph in the morning.
Tuesday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 25. Northwest wind around 6 mph. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 30. North wind 6 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 16. North wind around 6 mph becoming calm in the evening.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 31. Calm wind becoming south 5 to 7 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bangor WI
 43.89°N 91°W
Last Update:
8:22 am CST Jan 9, 2026
Forecast Valid:
10am CST Jan 9, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation