Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.Light Unknown Precip
21°F
-6°C
| Humidity | 75% |
| Wind Speed | W 9 mph |
| Barometer | 30.11 in (1021.3 mb) |
| Dewpoint | 14°F (-10°C) |
| Visibility | 8.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 21 Feb 7:55 am CST |
Extended Forecast for
Tomah WI
Today
High: 26 °F
Slight Chance
FlurriesTonight
Low: 13 °F
Chance
FlurriesSunday
High: 23 °F
Chance
FlurriesSunday Night
Low: 6 °F
Mostly Cloudy
Monday
High: 24 °F
Mostly Sunny
Monday Night
Low: 10 °F
Mostly Cloudy
Tuesday
High: 33 °F
Chance Snow
Tuesday Night
Low: 17 °F
Chance Snow
Wednesday
High: 34 °F
Chance Snow
then Chance
Rain/Snow
Detailed Forecast
Today
A slight chance of flurries before 9am. Partly sunny, with a high near 26. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Tonight
A chance of flurries after midnight. Cloudy, with a low around 13. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Sunday
A chance of flurries before noon. Partly sunny, with a high near 23. Wind chill values as low as zero. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 6. Wind chill values as low as -2. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 24. North wind around 6 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 10. Calm wind becoming south around 5 mph after midnight.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 33. Southwest wind 5 to 8 mph.
Tuesday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 17. West wind 3 to 6 mph.
Wednesday
A chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 34. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 12. Northwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 35. Northwest wind 5 to 7 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 19. Southwest wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 46. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Tomah WI
43.99°N 90.51°W
43.99°N 90.51°W
8:12 am CST Feb 21, 2026
8am CST Feb 21, 2026-6pm CST Feb 27, 2026
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