Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

58°F

14°C

Humidity 97%
Wind Speed E 6 mph
Barometer 29.51 in (999.2 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 24 Apr 2:55 am CDT
Extended Forecast for

Warrens WI

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm before 4am, then a chance of showers.  Mostly cloudy, with a low around 49. West wind around 8 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers
    Likely

  • Friday

    Friday: A 20 percent chance of showers before 8am.  Mostly cloudy through mid morning, then gradual clearing, with a high near 65. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 65 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 37. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 37 °F

    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Calm wind becoming north around 6 mph in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 41. East wind 3 to 5 mph.

    Low: 41 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 1am.  Mostly cloudy, with a low around 48. East wind around 11 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm.  High near 66. Southeast wind around 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%.

    High: 66 °F

    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers.  Mostly cloudy, with a low around 44. Breezy, with a southeast wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 31 mph.  Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm before 4am, then a chance of showers. Mostly cloudy, with a low around 49. West wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 20 percent chance of showers before 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 65. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Friday Night
Clear, with a low around 37. Northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 65. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 41. East wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 69. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 48. East wind around 11 mph, with gusts as high as 24 mph.
Monday
Showers and possibly a thunderstorm. High near 66. Southeast wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 44. Breezy, with a southeast wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 70%.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 59. Breezy, with a west wind 17 to 20 mph, with gusts as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 37. West wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 24 mph.
Wednesday
Mostly sunny, with a high near 61. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 35. Northwest wind around 6 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 58. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Warrens WI
 44.14°N 90.51°W
2:45 am CDT Apr 24, 2026
3am CDT Apr 24, 2026-6pm CDT Apr 30, 2026
 
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