Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

23°F

-5°C

Humidity 58%
Wind Speed NW 9 mph
Barometer 30.18 in (1023.8 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 21 Feb 5:55 pm CST
Extended Forecast for

Melvina WI

  • Tonight

    Tonight: A chance of flurries.  Mostly cloudy, with a low around 11. Wind chill values as low as -4. Northwest wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Chance
    Flurries

  • Sunday

    Sunday: A chance of flurries before 4pm.  Mostly cloudy, with a high near 21. Wind chill values as low as -5. Blustery, with a northwest wind 15 to 17 mph, with gusts as high as 29 mph.

    High: 21 °F

    Chance
    Flurries and
    Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. Wind chill values as low as -6. Northwest wind 8 to 13 mph, with gusts as high as 25 mph.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24. Wind chill values as low as -5. Northwest wind 5 to 7 mph becoming calm  in the afternoon.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow.  Partly sunny, with a high near 36. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 18. Northwest wind 6 to 8 mph.

    Low: 18 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly after noon.  Partly sunny, with a high near 32. Northwest wind 6 to 8 mph.

    High: 32 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow.  Partly cloudy, with a low around 13. Northwest wind around 6 mph.

    Low: 13 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of flurries. Mostly cloudy, with a low around 11. Wind chill values as low as -4. Northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Sunday
A chance of flurries before 4pm. Mostly cloudy, with a high near 21. Wind chill values as low as -5. Blustery, with a northwest wind 15 to 17 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 7. Wind chill values as low as -6. Northwest wind 8 to 13 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 24. Wind chill values as low as -5. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 11. Calm wind becoming south 5 to 7 mph after midnight.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 36. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18. Northwest wind 6 to 8 mph.
Wednesday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 32. Northwest wind 6 to 8 mph.
Wednesday Night
A 30 percent chance of snow. Partly cloudy, with a low around 13. Northwest wind around 6 mph.
Thursday
A 30 percent chance of snow, mainly before noon. Mostly sunny, with a high near 35. Northwest wind around 7 mph becoming southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 21. Southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 47. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 23. West wind around 9 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 36. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Melvina WI
 43.8°N 90.79°W
3:56 pm CST Feb 21, 2026
6pm CST Feb 21, 2026-6pm CST Feb 28, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database