Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

20°F

-7°C

Humidity 89%
Wind Speed Calm
Barometer 30.16 in (1022.8 mb)
Dewpoint 17°F (-8°C)
Visibility 9.00 mi
Last update 12 Feb 11:55 pm CST
Extended Forecast for

4 Miles NW Melvina WI

  • Overnight

    Overnight: Mostly clear, with a low around 27. Light south wind.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. Calm wind becoming west around 5 mph.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 54. Calm wind becoming south around 5 mph.

    High: 54 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 52. Light west wind.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Calm wind becoming south around 6 mph after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 58. Southwest wind around 7 mph.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Southeast wind around 6 mph.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 27. Light south wind.
Friday
Sunny, with a high near 53. Calm wind becoming west around 5 mph.
Friday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 28. Calm wind.
Saturday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 54. Calm wind becoming south around 5 mph.
Saturday Night
Mostly clear, with a low around 30. Calm wind.
Sunday
Sunny, with a high near 52. Light west wind.
Sunday Night
Mostly cloudy, with a low around 34. Calm wind becoming south around 6 mph after midnight.
Washington's Birthday
Partly sunny, with a high near 58. Southwest wind around 7 mph.
Monday Night
Partly cloudy, with a low around 38. Southeast wind around 6 mph.
Tuesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 55. Southeast wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40. Southeast wind around 10 mph, with gusts as high as 22 mph.
Wednesday
A 50 percent chance of rain. Mostly sunny, with a high near 50. Southeast wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Northwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Mostly sunny, with a high near 40. Northwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Melvina WI
 43.84°N 90.85°W
11:21 pm CST Feb 12, 2026
12am CST Feb 13, 2026-6pm CST Feb 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database