Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Partly Cloudy

40°F

4°C

Humidity 65%
Wind Speed NE 7 G 17 mph
Barometer 29.86 in (1011.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 22 Mar 8:55 am CDT
Extended Forecast for

Tomah WI

  • Today

    Today: Partly sunny, with a high near 47. North wind around 14 mph.

    High: 47 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 22. North wind 5 to 10 mph becoming light  after midnight.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. Calm wind becoming south around 6 mph after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56. Southwest wind 5 to 8 mph.

    High: 56 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. Southeast wind 3 to 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm.  Mostly cloudy, with a high near 54. East wind 6 to 8 mph.

    High: 54 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. Southeast wind around 6 mph.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm.  Partly sunny, with a high near 57. West wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 57 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 47. North wind around 14 mph.
Tonight
Mostly clear, with a low around 22. North wind 5 to 10 mph becoming light after midnight.
Monday
Sunny, with a high near 49. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 33. Calm wind becoming south around 6 mph after midnight.
Tuesday
Mostly cloudy, with a high near 56. Southwest wind 5 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 34. Southeast wind 3 to 6 mph.
Wednesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 54. East wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 38. Southeast wind around 6 mph.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 57. West wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 22. North wind 6 to 10 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 42. North wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 23. West wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 51. West wind 5 to 10 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Tomah WI
 43.99°N 90.51°W
7:47 am CDT Mar 22, 2026
9am CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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