Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Mostly Cloudy

28°F

-2°C

Humidity 92%
Wind Speed Calm
Barometer 29.63 in (1004.7 mb)
Dewpoint 26°F (-3°C)
Visibility 9.00 mi
Last update 6 Feb 12:55 am CST
Extended Forecast for

Tomah WI

  • Overnight

    Overnight: Snow and freezing rain likely before 4am, then a chance of snow.  Cloudy, with a steady temperature around 30. West wind 6 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. Little or no ice accumulation expected.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 30 °F

    Wintry Mix
    Likely

  • Friday

    Friday: A chance of flurries before noon.  Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 31 by 9am, then falling to around 22 during the remainder of the day. Blustery, with a northwest wind 10 to 18 mph, with gusts as high as 30 mph.

    High: 31 °F

    Chance
    Flurries and
    Blustery

  • Friday Night

    Friday Night: Mostly clear, with a low around 1. North wind 6 to 11 mph becoming light  after midnight. Winds could gust as high as 24 mph.

    Low: 1 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 22. Light and variable wind.

    High: 22 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 14. Light southeast wind.

    Low: 14 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 34. Southeast wind around 5 mph becoming calm  in the afternoon.

    High: 34 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. Light south wind.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42. South wind 3 to 7 mph.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. Light south wind.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow and freezing rain likely before 4am, then a chance of snow. Cloudy, with a steady temperature around 30. West wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.
Friday
A chance of flurries before noon. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 31 by 9am, then falling to around 22 during the remainder of the day. Blustery, with a northwest wind 10 to 18 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 1. North wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 24 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.
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ABOUT THIS FORECAST

 
Point Forecast:
Tomah WI
 43.99°N 90.51°W
1:22 am CST Feb 6, 2026
1am CST Feb 6, 2026-6pm CST Feb 12, 2026
 
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Additional Resources

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