Hazardous Weather Conditions
Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Fair
28°F
-2°C
| Humidity | 77% |
| Wind Speed | Calm |
| Barometer | 30.01 in (1017.5 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 18 Apr 11:55 pm CDT |
Extended Forecast for
Warrens WI
Overnight

Low: 32 °F
Mostly Clear
Sunday
High: 47 °F
Isolated Snow
Showers then
SunnySunday Night

Low: 22 °F
Mostly Clear
Monday

High: 54 °F
Frost then
Mostly SunnyMonday Night

Low: 39 °F
Partly Cloudy
Tuesday

High: 72 °F
Sunny
Tuesday Night

Low: 39 °F
Mostly Clear
Wednesday

High: 72 °F
Sunny
Wednesday Night

Low: 53 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a steady temperature around 32. West wind around 6 mph.
Sunday
Scattered flurries with isolated snow showers before 8am, then scattered flurries between 8am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 47. Northwest wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 22. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Monday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 54. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 39. South wind 6 to 8 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 72. Light and variable wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 39. Calm wind.
Wednesday
Sunny, with a high near 72. Southeast wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 53. South wind 6 to 9 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 76. Breezy, with a south wind 9 to 16 mph, with gusts as high as 28 mph.
Thursday Night
Showers and possibly a thunderstorm. Low around 52. South wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 65. West wind 9 to 13 mph, with gusts as high as 21 mph.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 36. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 58. Northwest wind 8 to 11 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
12:06 am CDT Apr 19, 2026
1am CDT Apr 19, 2026-6pm CDT Apr 25, 2026



