Hazardous Weather Conditions
Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Fair
6°F
-14°C
| Humidity | 76% |
| Wind Speed | Calm |
| Barometer | 30.06 in (1019.8 mb) |
| Dewpoint | 0°F (-18°C) |
| Visibility | 10.00 mi |
| Last update | 1 Jan 1:55 am CST |
Extended Forecast for
Warrens WI
Overnight

Low: 2 °F
Partly Cloudy
New Year's Day

High: 14 °F
Snow
Thursday Night

Low: 2 °F
Partly Cloudy
Friday

High: 17 °F
Mostly Sunny
Friday Night

Low: 7 °F
Mostly Cloudy
Saturday

High: 23 °F
Partly Sunny
Saturday Night

Low: 1 °F
Mostly Clear
Sunday
High: 25 °F
Mostly Sunny
then Slight
Chance SnowSunday Night

Low: 17 °F
Chance Snow
Detailed Forecast
Overnight
Partly cloudy, with a steady temperature around 2. Wind chill values as low as -9. Calm wind becoming northwest around 5 mph.
New Year's Day
Snow before 4pm, then a chance of flurries between 4pm and 5pm. High near 14. Wind chill values as low as -9. West wind 5 to 7 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday Night
Partly cloudy, with a low around 2. Wind chill values as low as -5. West wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 17. Wind chill values as low as -4. Calm wind becoming northwest around 6 mph.
Friday Night
Mostly cloudy, with a low around 7. Calm wind.
Saturday
Partly sunny, with a high near 23. Calm wind becoming west around 5 mph.
Saturday Night
Mostly clear, with a low around 1. Calm wind.
Sunday
A 20 percent chance of snow after noon. Partly sunny, with a high near 25. Calm wind becoming southeast around 6 mph in the afternoon.
Sunday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 17. Southeast wind 3 to 6 mph.
Monday
Partly sunny, with a high near 35. Southwest wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 21. Calm wind.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 38. Calm wind becoming south around 6 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 22. West wind around 6 mph.
Wednesday
Partly sunny, with a high near 34. West wind around 6 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
2:21 am CST Jan 1, 2026
2am CST Jan 1, 2026-6pm CST Jan 7, 2026



