Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Overcast

43°F

6°C

Humidity 91%
Wind Speed Calm
Barometer 29.68 in (1005.4 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 26 Mar 4:55 am CDT
Extended Forecast for

Warrens WI

  • Overnight

    Overnight: A 20 percent chance of showers.  Mostly cloudy, with a low around 43. Light north wind.

    Low: 43 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers after 5pm.  Mostly cloudy, with a high near 54. Light northeast wind becoming north 9 to 14 mph in the morning. Winds could gust as high as 22 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Northeast wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 41. North wind 5 to 15 mph becoming west in the morning. Winds could gust as high as 25 mph.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17. Northwest wind 9 to 14 mph becoming light west  after midnight. Winds could gust as high as 25 mph.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. South wind around 7 mph.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. South wind 6 to 8 mph.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41. South wind around 7 mph.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 43. Light north wind.
Thursday
A 40 percent chance of showers after 5pm. Mostly cloudy, with a high near 54. Light northeast wind becoming north 9 to 14 mph in the morning. Winds could gust as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Northeast wind 6 to 13 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 41. North wind 5 to 15 mph becoming west in the morning. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 17. Northwest wind 9 to 14 mph becoming light west after midnight. Winds could gust as high as 25 mph.
Saturday
Mostly sunny, with a high near 50. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 32. South wind around 7 mph.
Sunday
Mostly sunny, with a high near 65. South wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 41. South wind around 7 mph.
Monday
Mostly sunny, with a high near 66. West wind 5 to 8 mph becoming east in the afternoon.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 37. East wind 8 to 11 mph, with gusts as high as 23 mph.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 58. East wind 11 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 40. East wind 9 to 11 mph, with gusts as high as 24 mph.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 60. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Warrens WI
 44.14°N 90.51°W
4:52 am CDT Mar 26, 2026
5am CDT Mar 26, 2026-6pm CDT Apr 1, 2026
 
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