Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

39°F

4°C

Humidity 26%
Wind Speed Calm
Barometer 30.44 in (1032.3 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 7 Apr 12:55 pm CDT
Extended Forecast for

5 Miles SSW Sparta WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 46. Calm wind becoming south around 6 mph.

    High: 46 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of snow showers before 1am, then rain showers likely.  Increasing clouds, with a low around 34. South wind 6 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Slight Chance
    Snow Showers
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 4pm.  Partly sunny, with a high near 66. Breezy, with a south wind 14 to 22 mph, with gusts as high as 36 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 7pm, then a chance of showers between 7pm and 1am.  Low around 34. West wind 6 to 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 34 °F

    Showers then
    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 54. West wind 6 to 8 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 34. Calm wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 55. Calm wind becoming northwest around 5 mph.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm.  Mostly sunny, with a high near 62. Calm wind becoming southeast 5 to 8 mph in the morning.

    High: 62 °F

    Sunny then
    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 46. Calm wind becoming south around 6 mph.
Tonight
A chance of snow showers before 1am, then rain showers likely. Increasing clouds, with a low around 34. South wind 6 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 66. Breezy, with a south wind 14 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and possibly a thunderstorm before 7pm, then a chance of showers between 7pm and 1am. Low around 34. West wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Sunny, with a high near 54. West wind 6 to 8 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 34. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 55. Calm wind becoming northwest around 5 mph.
Friday Night
Mostly clear, with a low around 32. Calm wind.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 62. Calm wind becoming southeast 5 to 8 mph in the morning.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. Southeast wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Sunday
Showers and possibly a thunderstorm. High near 72. Breezy, with a south wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. South wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75. Southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Sparta WI
 43.89°N 90.82°W
1:26 pm CDT Apr 7, 2026
1pm CDT Apr 7, 2026-6pm CDT Apr 13, 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