Hazardous Weather Conditions
Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Overcast with Haze
51°F
11°C
| Humidity | 71% |
| Wind Speed | SE 6 mph |
| Barometer | 30.18 in (1023.1 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 6.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 11 Apr 3:55 pm CDT |
Extended Forecast for
Warrens WI
This Afternoon

High: 52 °F
Showers
Tonight

Low: 43 °F
Showers
Sunday

High: 72 °F
Showers and
BreezySunday Night
Low: 57 °F
Chance
T-storms then
Chance
ShowersMonday
High: 77 °F
Partly Sunny
then Chance
ShowersMonday Night

Low: 55 °F
Showers
LikelyTuesday
High: 77 °F
Partly Sunny
then Showers
LikelyTuesday Night

Low: 52 °F
Showers
Wednesday

High: 72 °F
Chance
Showers
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm. Steady temperature around 52. Southeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm. Low around 43. Southeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 72. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 57. Southwest wind 8 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 77. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 55. Southwest wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 77. Southwest wind 5 to 7 mph. Chance of precipitation is 60%.
Tuesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 52. Northeast wind 6 to 8 mph becoming south after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 72. West wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 47. West wind around 6 mph becoming southeast in the evening.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 76. Southeast wind 5 to 9 mph becoming southwest in the morning. Winds could gust as high as 18 mph.
Thursday Night
A 30 percent chance of showers. Mostly clear, with a low around 52. South wind around 7 mph, with gusts as high as 18 mph.
Friday
Showers likely. Partly sunny, with a high near 73. South wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 36. Southwest wind 10 to 13 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 53. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Warrens WI
44.14°N 90.51°W
44.14°N 90.51°W
2:36 pm CDT Apr 11, 2026
5pm CDT Apr 11, 2026-6pm CDT Apr 18, 2026



