Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

A Few Clouds

22°F

-6°C

Humidity 66%
Wind Speed NW 15 mph
Barometer 29.88 in (1013.3 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 31 Dec 3:55 pm CST
Extended Forecast for

Melvina WI

  • This Afternoon

    This Afternoon: A slight chance of snow before 5pm, then scattered flurries after 5pm.  Mostly cloudy, with a high near 36. North wind around 10 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Scattered flurries before 7pm.  Partly cloudy, with a low around 0. North wind 6 to 11 mph becoming light northwest  after midnight. Winds could gust as high as 25 mph.

    Low: 0 °F

    Scattered
    Flurries

  • New Year's Day

    New Year's Day: Snow likely, mainly before 2pm.  Mostly cloudy, with a high near 15. Wind chill values as low as -7. Calm wind becoming west around 5 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 15 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 5. Calm wind.

    Low: 5 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 20. Light northwest wind.

    High: 20 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 10. Calm wind.

    Low: 10 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 24. Light west wind.

    High: 24 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 4. Calm wind.

    Low: 4 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 26. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 26 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A slight chance of snow before 5pm, then scattered flurries after 5pm. Mostly cloudy, with a high near 36. North wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tonight
Scattered flurries before 7pm. Partly cloudy, with a low around 0. North wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 25 mph.
New Year's Day
Snow likely, mainly before 2pm. Mostly cloudy, with a high near 15. Wind chill values as low as -7. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, with a low around 5. Calm wind.
Friday
Mostly sunny, with a high near 20. Light northwest wind.
Friday Night
Mostly cloudy, with a low around 10. Calm wind.
Saturday
Partly sunny, with a high near 24. Light west wind.
Saturday Night
Partly cloudy, with a low around 4. Calm wind.
Sunday
Partly sunny, with a high near 26. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 20. South wind around 6 mph.
Monday
Mostly sunny, with a high near 37. West wind 3 to 5 mph.
Monday Night
Mostly cloudy, with a low around 23. Light south wind.
Tuesday
Partly sunny, with a high near 35. Light and variable wind becoming west around 6 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 18. West wind around 6 mph.
Wednesday
Partly sunny, with a high near 33. West wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Melvina WI
 43.8°N 90.79°W
3:46 pm CST Dec 31, 2025
4pm CST Dec 31, 2025-6pm CST Jan 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database