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Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

15°F

-9°C

Humidity 86%
Wind Speed Calm
Barometer 30.57 in (1036.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 28 Mar 7:55 am CDT
Extended Forecast for

Warrens WI

  • Today

    Today: Mostly sunny, with a high near 52. Breezy, with a southwest wind 6 to 16 mph, with gusts as high as 28 mph.

    High: 52 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 34. South wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. Light south wind.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71. East wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. Southeast wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 40 percent chance of showers. Mostly cloudy, with a high near 61. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 61 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 27. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 49. Northeast wind around 8 mph.

    High: 49 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 52. Breezy, with a southwest wind 6 to 16 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 34. South wind 8 to 10 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 65. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 37. Light south wind.
Monday
Mostly sunny, with a high near 71. East wind 5 to 11 mph, with gusts as high as 22 mph.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. Southeast wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 61. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 27. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 49. Northeast wind around 8 mph.
Wednesday Night
Mostly clear, with a low around 24. East wind 6 to 8 mph, with gusts as high as 20 mph.
Thursday
A slight chance of rain and snow showers. Sunny, with a high near 49. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday Night
A chance of rain and snow showers. Partly cloudy, with a low around 29. Southeast wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 55. Southeast wind around 10 mph, with gusts as high as 22 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:
8:26 am CDT Mar 28, 2026
Forecast Valid:
8am CDT Mar 28, 2026-6pm CDT Apr 3, 2026
 
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Additional Resources

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Chance of Precipitation