National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Overcast

29°F

-2°C

Humidity 91%
Wind Speed Calm
Barometer 29.63 in (1004.7 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 6 Feb 1:55 am CST
Extended Forecast for

4 Miles NW Melvina WI

  • Overnight

    Overnight: Snow and freezing rain before 5am, then a chance of snow. Steady temperature around 31. Northwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total nighttime ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.

    Low: 31 °F

    Wintry Mix

  • 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 23 during the remainder of the day. Blustery, with a north wind 13 to 21 mph, with gusts as high as 31 mph.

    High: 31 °F⇓

    Chance
    Flurries and
    Blustery

  • Friday Night

    Friday Night: Clear, with a low around 4. North wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 26 mph.

    Low: 4 °F

    Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 24. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 24 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. Southeast wind around 7 mph.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35. Southeast wind 3 to 6 mph.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21. Light south wind.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. Southwest wind 3 to 6 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. South wind 3 to 6 mph.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow and freezing rain before 5am, then a chance of snow. Steady temperature around 31. Northwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total nighttime ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.
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 23 during the remainder of the day. Blustery, with a north wind 13 to 21 mph, with gusts as high as 31 mph.
Friday Night
Clear, with a low around 4. North wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 26 mph.
Saturday
Increasing clouds, with a high near 24. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 18. Southeast wind around 7 mph.
Sunday
Partly sunny, with a high near 35. Southeast wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 21. Light south wind.
Monday
Mostly sunny, with a high near 44. Southwest wind 3 to 6 mph.
Monday Night
Mostly cloudy, with a low around 31. South wind 3 to 6 mph.
Tuesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 44. South wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 24. Northwest wind around 8 mph. Chance of precipitation is 20%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 36. Northwest wind 6 to 8 mph.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 19. Northwest wind 3 to 6 mph.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 36. Northwest wind 3 to 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Melvina WI
 43.84°N 90.85°W
Last Update:
2:32 am CST Feb 6, 2026
Forecast Valid:
2am CST Feb 6, 2026-6pm CST Feb 12, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation