Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

6°F

-14°C

Humidity 54%
Wind Speed W 3 mph
Barometer 30.26 in (1027.4 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Last update 27 Jan 5:55 pm CST
Extended Forecast for

2 Miles N Ontario WI

  • Tonight

    Tonight: Mostly clear, with a low around -3. Wind chill values as low as -14. West wind around 7 mph.

    Low: -3 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 11. Wind chill values as low as -15. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 11 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -8. Wind chill values as low as -17. Northwest wind 3 to 8 mph. Winds could gust as high as 18 mph.

    Low: -8 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 11. Wind chill values as low as -7. Calm wind becoming northwest around 5 mph.

    High: 11 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -7. Calm wind.

    Low: -7 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 12. Calm wind becoming north 5 to 8 mph in the morning.

    High: 12 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -3. Northwest wind around 5 mph becoming calm  in the evening.

    Low: -3 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 21. Light northwest wind.

    High: 21 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2. Calm wind.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -3. Wind chill values as low as -14. West wind around 7 mph.
Wednesday
Mostly sunny, with a high near 11. Wind chill values as low as -15. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around -8. Wind chill values as low as -17. Northwest wind 3 to 8 mph. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 11. Wind chill values as low as -7. Calm wind becoming northwest around 5 mph.
Thursday Night
Mostly clear, with a low around -7. Calm wind.
Friday
Sunny, with a high near 12. Calm wind becoming north 5 to 8 mph in the morning.
Friday Night
Partly cloudy, with a low around -3. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 21. Light northwest wind.
Saturday Night
Partly cloudy, with a low around 2. Calm wind.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 25. Calm wind becoming southwest around 6 mph.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 12. Calm wind.
Monday
Partly sunny, with a high near 26. Calm wind becoming northwest around 5 mph.
Monday Night
Mostly cloudy, with a low around 7. Calm wind.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 26. Calm wind becoming southeast around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Ontario WI
 43.75°N 90.58°W
5:26 pm CST Jan 27, 2026
6pm CST Jan 27, 2026-6pm CST Feb 3, 2026
 
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Additional Resources

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