Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
A Few Clouds
47°F
8°C
| Humidity | 30% |
| Wind Speed | NW 9 G 22 mph |
| Barometer | 30.15 in (1022.1 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 19 Apr 1:55 pm CDT |
Extended Forecast for
Tomah WI
This Afternoon
High: 47 °F
Sunny
Tonight
Low: 23 °F
Mostly Clear
Monday
High: 55 °F
Sunny
Monday Night
Low: 40 °F
Decreasing
CloudsTuesday
High: 74 °F
Sunny
Tuesday Night
Low: 40 °F
Mostly Clear
Wednesday
High: 75 °F
Sunny
Wednesday Night
Low: 57 °F
Partly Cloudy
Thursday
High: 76 °F
Breezy.
Mostly Sunny
then Chance
Showers
Detailed Forecast
This Afternoon
Sunny, with a high near 47. Northwest wind around 14 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 23. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 55. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 40. South wind 6 to 9 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 74. Light and variable wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 40. Calm wind.
Wednesday
Sunny, with a high near 75. Light east wind becoming south 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 57. South wind 7 to 9 mph, with gusts as high as 21 mph.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. Breezy, with a south wind 10 to 20 mph, with gusts as high as 29 mph.
Thursday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 50. South wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 63. West wind 11 to 15 mph, with gusts as high as 23 mph.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 39. West wind 6 to 9 mph, with gusts as high as 18 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 60. Northwest 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
1:26 pm CDT Apr 19, 2026
2pm CDT Apr 19, 2026-6pm CDT Apr 25, 2026
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