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Hazardous Weather Conditions
Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Fair
3°F
-16°C
| Humidity | 44% |
| Wind Speed | NW 8 mph |
| Barometer | 30.24 in (1027.6 mb) |
| Dewpoint | -14°F (-26°C) |
| Visibility | 10.00 mi |
| Wind Chill | -10°F (-23°C) |
| Last update | 25 Jan 4:55 pm CST |
Extended Forecast for
Sparta WI
Cold Weather Advisory January 26, 12:00am until January 26, 12:00pm
Tonight
Low: -13 °F
Mostly Clear
Monday
High: 12 °F
Increasing
CloudsMonday Night
Low: 1 °F
Chance
FlurriesTuesday
High: 10 °F
Mostly Sunny
Tuesday Night
Low: -3 °F
Partly Cloudy
Wednesday
High: 11 °F
Partly Sunny
Wednesday Night
Low: -5 °F
Partly Cloudy
Thursday
High: 13 °F
Mostly Sunny
Thursday Night
Low: -5 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around -13. Wind chill values as low as -23. West wind around 6 mph.
Monday
Increasing clouds, with a high near 12. Wind chill values as low as -24. West wind 5 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Monday Night
A chance of flurries before midnight. Mostly cloudy, with a low around 1. Wind chill values as low as -12. Southwest wind around 11 mph becoming northwest after midnight. Winds could gust as high as 26 mph.
Tuesday
Mostly sunny, with a high near 10. Wind chill values as low as -11. Northwest wind 7 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around -3. West wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 11. Calm wind becoming northwest 5 to 7 mph in the morning.
Wednesday Night
Partly cloudy, with a low around -5. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 13. Light northwest wind.
Thursday Night
Mostly clear, with a low around -5. Calm wind.
Friday
Sunny, with a high near 16. Calm wind becoming northwest around 5 mph.
Friday Night
Mostly clear, with a low around -1. Calm wind.
Saturday
Sunny, with a high near 22. Calm wind becoming southwest around 5 mph.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 8. Light south wind.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 28. Southwest wind 3 to 6 mph.
Additional Forecasts and Information
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Point Forecast:
Sparta WI
43.93°N 90.81°W
43.93°N 90.81°W
5:16 pm CST Jan 25, 2026
5pm CST Jan 25, 2026-6pm CST Feb 1, 2026
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