National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Warrens WI

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Blustery, with a northwest wind 9 to 16 mph, with gusts as high as 26 mph.

    Low: 19 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 36. Northwest wind 5 to 9 mph, with gusts as high as 22 mph.

    High: 36 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 18. Calm wind.

    Low: 18 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 42. Light and variable wind.

    High: 42 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 47. Calm wind becoming southwest around 6 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50. Calm wind becoming south around 6 mph in the morning.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. Light and variable wind.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 19. Blustery, with a northwest wind 9 to 16 mph, with gusts as high as 26 mph.
Wednesday
Sunny, with a high near 36. Northwest wind 5 to 9 mph, with gusts as high as 22 mph.
Wednesday Night
Increasing clouds, with a low around 18. Calm wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 42. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 24. Calm wind.
Friday
Sunny, with a high near 47. Calm wind becoming southwest around 6 mph.
Friday Night
Mostly clear, with a low around 25. Calm wind.
Saturday
Sunny, with a high near 50. Calm wind becoming south around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around 28. Light and variable wind.
Sunday
Sunny, with a high near 49. West wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 27. Light and variable wind.
Washington's Birthday
Partly sunny, with a high near 49. South wind 3 to 8 mph.
Monday Night
Mostly cloudy, with a low around 33. Southeast wind around 7 mph.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 52. Southeast wind 6 to 10 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Warrens WI
 44.14°N 90.51°W
Last Update:
5:26 pm CST Feb 10, 2026
Forecast Valid:
5pm CST Feb 10, 2026-6pm CST Feb 17, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation