Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

11°F

-12°C

Humidity 51%
Wind Speed Calm
Barometer 30.32 in (1030.0 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Last update 29 Jan 12:55 pm CST
Extended Forecast for

Sparta WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 12. Calm wind.

    High: 12 °F

    Sunny

  • Tonight

    Tonight: A chance of flurries between 10pm and 3am.  Increasing clouds, with a low around -7. Calm wind.

    Low: -7 °F

    Chance
    Flurries

  • Friday

    Friday: Mostly sunny, with a high near 14. Wind chill values as low as -7. Calm wind becoming north 5 to 7 mph in the morning.

    High: 14 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -1. Northwest wind around 5 mph becoming calm  in the evening.

    Low: -1 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 22. Calm wind.

    High: 22 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 4. Light south wind.

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: Snow likely, mainly after noon.  Partly sunny, with a high near 26. Southwest wind 3 to 6 mph.  Chance of precipitation is 60%.

    High: 26 °F

    Slight Chance
    Snow then
    Snow Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 26. Light northwest wind.

    High: 26 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 12. Calm wind.
Tonight
A chance of flurries between 10pm and 3am. Increasing clouds, with a low around -7. Calm wind.
Friday
Mostly sunny, with a high near 14. Wind chill values as low as -7. Calm wind becoming north 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around -1. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 22. Calm wind.
Saturday Night
Mostly clear, with a low around 4. Light south wind.
Sunday
Snow likely, mainly after noon. Partly sunny, with a high near 26. Southwest wind 3 to 6 mph. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13. Calm wind.
Monday
Partly sunny, with a high near 26. Light northwest wind.
Monday Night
Mostly cloudy, with a low around 9. Calm wind.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 27. Light east wind.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 12. Calm wind.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 28. Light and variable wind.
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ABOUT THIS FORECAST

 
Point Forecast:
Sparta WI
 43.93°N 90.81°W
12:52 pm CST Jan 29, 2026
1pm CST Jan 29, 2026-6pm CST Feb 4, 2026
 
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Additional Resources

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