Hazardous Weather Conditions
Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Overcast
33°F
1°C
| Humidity | 78% |
| Wind Speed | Calm |
| Barometer | 29.76 in (1009.1 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 9.00 mi |
| Last update | 5 Feb 4:55 pm CST |
Extended Forecast for
Tomah WI
Tonight
Low: 29 °F
Snow Likely
then Wintry
MixFriday
High: 33 °F⇓
Breezy.
Slight Chance
Snow then
Mostly SunnyFriday Night
Low: 1 °F
Mostly Clear
Saturday
High: 22 °F
Increasing
CloudsSaturday Night
Low: 14 °F
Mostly Cloudy
Sunday
High: 34 °F
Partly Sunny
Sunday Night
Low: 19 °F
Mostly Cloudy
Monday
High: 42 °F
Partly Sunny
Monday Night
Low: 28 °F
Mostly Cloudy
Detailed Forecast
Tonight
Snow and freezing rain, becoming all snow after 4am. Low around 29. West wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.
Friday
A chance of flurries with a slight chance of snow before 10am, then a chance of flurries between 10am and noon. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 33 by 10am, then falling to around 23 during the remainder of the day. Breezy, with a northwest wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 1. North wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Saturday
Increasing clouds, with a high near 22. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 14. Light southeast wind.
Sunday
Partly sunny, with a high near 34. Southeast wind around 5 mph becoming calm in the afternoon.
Sunday Night
Mostly cloudy, with a low around 19. Light south wind.
Monday
Partly sunny, with a high near 42. South wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 28. Light south wind.
Tuesday
Mostly sunny, with a high near 47. Light and variable wind becoming south 5 to 7 mph in the morning.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 27. Northwest wind around 6 mph.
Wednesday
A slight chance of rain and snow. Mostly cloudy, with a high near 39. North wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22. North wind around 5 mph.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 36. North wind 5 to 7 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
4:32 pm CST Feb 5, 2026
5pm CST Feb 5, 2026-6pm CST Feb 12, 2026
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