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

Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

54°F

12°C

Humidity 32%
Wind Speed W 15 G 22 mph
Barometer 30.12 in (1020.8 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 5 Apr 2:55 pm CDT
Extended Forecast for

3 Miles SW Warrens WI

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 30. Northwest wind around 11 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42. Breezy, with a northwest wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 42 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. Northwest wind 6 to 11 mph becoming light northeast after midnight. Winds could gust as high as 23 mph.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 44. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 10pm, then snow showers likely between 10pm and 4am, then rain showers likely after 4am. Mostly cloudy, with a low around 29. Southeast wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 63. Breezy, with a south wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 39. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

    Low: 39 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 57. West wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 57 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Partly cloudy, with a low around 30. West wind 3 to 6 mph.

    Low: 30 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 50 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 30. Northwest wind around 11 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 42. Breezy, with a northwest wind 13 to 17 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 14. Northwest wind 6 to 11 mph becoming light northeast after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 44. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
A chance of rain and snow showers before 10pm, then snow showers likely between 10pm and 4am, then rain showers likely after 4am. Mostly cloudy, with a low around 29. Southeast wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 63. Breezy, with a south wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 39. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Thursday
A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 57. West wind 8 to 11 mph, with gusts as high as 21 mph.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 30. West wind 3 to 6 mph.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 57. North wind 3 to 6 mph.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 33. Light and variable wind becoming east around 5 mph after midnight.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 59. Southeast wind 5 to 9 mph, with gusts as high as 18 mph.
Saturday Night
Showers likely. Mostly cloudy, with a low around 44. Southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Warrens WI
 44.09°N 90.54°W
Last Update:
1:26 pm CDT Apr 5, 2026
Forecast Valid:
3pm CDT Apr 5, 2026-6pm CDT Apr 12, 2026
 
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Additional Resources

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Chance of Precipitation