Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Fair
84°F
29°C
| Humidity | 39% |
| Wind Speed | S 10 mph |
| Barometer | 29.79 in (1008.6 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 11 Oct 4:55 pm CDT |
Extended Forecast for
Tomah WI
Tonight

Low: 64 °F
Increasing
CloudsColumbus Day

High: 85 °F
Decreasing
CloudsMonday Night

Low: 60 °F
Mostly Clear
Tuesday

High: 72 °F
Sunny
Tuesday Night

Low: 49 °F
Partly Cloudy
Wednesday

High: 67 °F
Mostly Sunny
Wednesday Night

Low: 44 °F
Partly Cloudy
Thursday

High: 63 °F
Chance
ShowersThursday Night

Low: 41 °F
Chance
Showers
Detailed Forecast
Tonight
Increasing clouds, with a low around 64. South wind 6 to 8 mph, with gusts as high as 22 mph.
Columbus Day
Mostly cloudy, then gradually becoming sunny, with a high near 85. Southwest wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 60. Calm wind becoming west 5 to 8 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 72. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 49. Calm wind.
Wednesday
Mostly sunny, with a high near 67. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 44. Calm wind.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 63. East wind 3 to 6 mph.
Thursday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 41. Light and variable wind becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 25 mph.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 55. Breezy, with a northwest wind 16 to 24 mph, with gusts as high as 32 mph.
Friday Night
Partly cloudy, with a low around 30. Northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 28 mph.
Saturday
Sunny, with a high near 55. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 34. Calm wind becoming southwest 5 to 8 mph after midnight. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 62. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 28 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Tomah WI
43.97°N 90.51°W
43.97°N 90.51°W
3:11 pm CDT Oct 11, 2026
5pm CDT Oct 11, 2026-6pm CDT Oct 18, 2026


