Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

7°F

-14°C

Humidity 63%
Wind Speed NW 12 G 20 mph
Barometer 30.04 in (1019.7 mb)
Dewpoint -3°F (-19°C)
Visibility 7.00 mi
Wind Chill-9°F (-23°C)
Last update 27 Jan 7:55 am CST
Extended Forecast for

2 Miles N Ontario WI

  • Today

    Today: Scattered flurries before 10am.  Mostly sunny, with a high near 9. Wind chill values as low as -15. Blustery, with a northwest wind 7 to 17 mph, with gusts as high as 31 mph.

    High: 9 °F

    Scattered
    Flurries and
    Blustery

  • Tonight

    Tonight: Partly cloudy, with a low around -3. West wind 3 to 5 mph. Winds could gust as high as 20 mph.

    Low: -3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 11. Wind chill values as low as -13. Light west wind becoming northwest 5 to 9 mph in the morning.

    High: 11 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -7. Northwest wind around 5 mph becoming calm  in the evening.

    Low: -7 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 10. Calm wind becoming northwest around 5 mph.

    High: 10 °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 7 mph in the morning.

    High: 12 °F

    Sunny

  • Friday Night

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

    Low: -3 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 22. Light northwest wind.

    High: 22 °F

    Sunny

Detailed Forecast

Today
Scattered flurries before 10am. Mostly sunny, with a high near 9. Wind chill values as low as -15. Blustery, with a northwest wind 7 to 17 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around -3. West wind 3 to 5 mph. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 11. Wind chill values as low as -13. Light west wind becoming northwest 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around -7. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 10. 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 7 mph in the morning.
Friday Night
Mostly clear, with a low around -3. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 22. Light northwest wind.
Saturday Night
Partly cloudy, with a low around 2. Calm wind.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 26. Calm wind becoming southwest around 6 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 11. Calm wind.
Monday
Partly sunny, with a high near 27. Calm wind becoming west around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Ontario WI
 43.75°N 90.58°W
6:31 am CST Jan 27, 2026
8am CST Jan 27, 2026-6pm CST Feb 2, 2026
 
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