Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Overcast

24°F

-4°C

Humidity 75%
Wind Speed Calm
Barometer 29.99 in (1017.0 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 21 Feb 12:55 am CST
Extended Forecast for

Warrens WI

  • Overnight

    Overnight: Cloudy, with a low around 15. Northwest wind around 7 mph.

    Low: 15 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 27. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 27 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of flurries after 9pm.  Mostly cloudy, with a low around 13. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 13 °F

    Chance
    Flurries

  • Sunday

    Sunday: A chance of flurries before noon.  Partly sunny, with a high near 23. Wind chill values as low as zero. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 23 °F

    Chance
    Flurries

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 6. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 6 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24. North wind around 6 mph becoming calm  in the afternoon.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. Calm wind becoming south around 6 mph after midnight.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow.  Partly sunny, with a high near 33. South wind 6 to 8 mph.

    High: 33 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after midnight.  Mostly cloudy, with a low around 17. West wind around 6 mph.

    Low: 17 °F

    Chance Snow

Detailed Forecast

Overnight
Cloudy, with a low around 15. Northwest wind around 7 mph.
Saturday
Mostly cloudy, with a high near 27. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of flurries after 9pm. Mostly cloudy, with a low around 13. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Sunday
A chance of flurries before noon. Partly sunny, with a high near 23. Wind chill values as low as zero. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 6. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 24. North wind around 6 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 10. Calm wind becoming south around 6 mph after midnight.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 33. South wind 6 to 8 mph.
Tuesday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 17. West wind around 6 mph.
Wednesday
A chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 34. Northwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 12. Northwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 34. Northwest wind around 7 mph becoming southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 21. Southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 46. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Warrens WI
 44.14°N 90.51°W
1:16 am CST Feb 21, 2026
1am CST Feb 21, 2026-6pm CST Feb 27, 2026
 
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Additional Resources

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