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

Damaging Winds Through Mid Morning Today, a Potentially Historic Weekend Snowstorm

Ongoing strong to damaging winds gusting to 50-70 mph continue through mid-morning before decreasing this afternoon. Then a POTENTIALLY HISTORIC SNOWSTORM is expected Saturday night through Monday morning. Monitor the forecast for the latest updates and make appropriate preparations! Read More >

Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Light Rain and Breezy

37°F

3°C

Humidity 82%
Wind Speed W 23 G 28 mph
Barometer 29.20 in (989.6 mb)
Dewpoint 32°F (0°C)
Visibility 7.00 mi
Wind Chill26°F (-3°C)
Last update 13 Mar 4:55 am CDT
Extended Forecast for

Melvina WI

Winter Storm Watch March 14, 07:00pm until March 16, 01:00pm
Wind Advisory March 13, 05:18am until March 13, 01:00pm
Click here for hazard details and duration
Winter Storm Watch
Wind Advisory
  •  
    Wind Advisory March 13, 05:18am until March 13, 01:00pm

    NOW until 1:00pm Fri

    Wind Advisory

  • Overnight

    Low: 40 °F

    Snow Showers
    Likely and
    Windy

  • Friday

    Friday: Snow showers likely, mainly before 10am. Patchy blowing snow between 7am and 8am. Mostly cloudy, with a high near 41. Windy, with a northwest wind 22 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Increasing clouds, with a low around 25. Northwest wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 39. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 39 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow before 4am, then snow, possibly mixed with freezing rain. The snow could be heavy at times. Patchy blowing snow after 5am. Low around 29. Breezy, with an east wind 7 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of 3 to 5 inches possible.

    Low: 29 °F

    Snow Likely
    then Wintry
    Mix and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow, possibly mixed with rain, freezing rain, and sleet before 10am, then snow, possibly mixed with rain between 10am and 1pm, then snow after 1pm. The snow could be heavy at times. Widespread blowing snow, mainly after 5pm. High near 36. Breezy, with a northeast wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 8 to 12 inches possible.

    High: 36 °F

    Wintry Mix
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Widespread blowing snow before 7pm. Low around 12. Windy, with a north wind 23 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 90%.

    Low: 12 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: A 40 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 20. Blustery, with a northwest wind 20 to 24 mph, with gusts as high as 39 mph.

    High: 20 °F

    Chance Snow
    and Blustery

Detailed Forecast

Overnight
Snow showers likely. Mostly cloudy, with a steady temperature around 40. Windy, with a west wind around 30 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
Snow showers likely, mainly before 10am. Patchy blowing snow between 7am and 8am. Mostly cloudy, with a high near 41. Windy, with a northwest wind 22 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
Increasing clouds, with a low around 25. Northwest wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Saturday
A 30 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 39. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Snow before 4am, then snow, possibly mixed with freezing rain. The snow could be heavy at times. Patchy blowing snow after 5am. Low around 29. Breezy, with an east wind 7 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow, possibly mixed with rain, freezing rain, and sleet before 10am, then snow, possibly mixed with rain between 10am and 1pm, then snow after 1pm. The snow could be heavy at times. Widespread blowing snow, mainly after 5pm. High near 36. Breezy, with a northeast wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 8 to 12 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Widespread blowing snow before 7pm. Low around 12. Windy, with a north wind 23 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 90%.
Monday
A 40 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 20. Blustery, with a northwest wind 20 to 24 mph, with gusts as high as 39 mph.
Monday Night
Partly cloudy, with a low around -2. Blustery, with a northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph.
Tuesday
Mostly sunny, with a high near 24. West wind around 7 mph becoming southwest in the afternoon.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15. South wind 6 to 9 mph, with gusts as high as 18 mph.
Wednesday
Mostly cloudy, with a high near 41. South wind around 7 mph becoming west in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 27. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 49. South wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Melvina WI
 43.8°N 90.79°W
Last Update:
5:06 am CDT Mar 13, 2026
Forecast Valid:
5am CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
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Additional Resources

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Chance of Precipitation