Hazardous Weather Conditions
Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
A Few Clouds
35°F
2°C
| Humidity | 42% |
| Wind Speed | SW 9 mph |
| Barometer | 30.51 in (1034.7 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 28°F (-2°C) |
| Last update | 28 Mar 10:55 am CDT |
Extended Forecast for
Warrens WI
Today

High: 52 °F
Mostly Sunny
and BreezyTonight

Low: 34 °F
Partly Cloudy
Sunday

High: 64 °F
Mostly Sunny
Sunday Night

Low: 40 °F
Mostly Clear
Monday

High: 74 °F
Mostly Sunny
Monday Night
Low: 46 °F
Chance
Showers then
Chance
T-stormsTuesday

High: 60 °F
Chance
ShowersTuesday Night

Low: 25 °F
Slight Chance
Rain/SnowWednesday

High: 47 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 52. Breezy, with a southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Tonight
Partly cloudy, with a low around 34. Southwest wind 7 to 9 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 64. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 40. Light south wind.
Monday
Mostly sunny, with a high near 74. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
A chance of showers, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 46. Southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 60. Northwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tuesday Night
A slight chance of rain and snow showers before 1am. Mostly cloudy, with a low around 25. Northwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 47. North wind 6 to 8 mph becoming east in the afternoon.
Wednesday Night
Partly cloudy, with a low around 23. East wind around 8 mph, with gusts as high as 18 mph.
Thursday
A 30 percent chance of snow showers. Partly sunny, with a high near 45. East wind 9 to 14 mph, with gusts as high as 24 mph.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. East wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 51. Southeast wind 8 to 10 mph, with gusts as high as 21 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
10:31 am CDT Mar 28, 2026
11am CDT Mar 28, 2026-6pm CDT Apr 3, 2026



