Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Overcast

65°F

18°C

Humidity 33%
Wind Speed SE 15 G 21 mph
Barometer 30.07 in (1018.6 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 22 May 1:55 pm CDT
Extended Forecast for

4 Miles E Cashton WI

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 3pm.  Cloudy, with a high near 68. Breezy, with an east wind around 17 mph, with gusts as high as 26 mph.

    High: 68 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. East wind 9 to 15 mph, with gusts as high as 26 mph.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 5pm, then showers likely and possibly a thunderstorm after 5pm.  Partly sunny, with a high near 73. South wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely, mainly before midnight.  Mostly cloudy, with a low around 51. South wind around 6 mph becoming west after midnight.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 79. West wind 3 to 7 mph.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. Light south wind.

    Low: 54 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 82. South wind 5 to 8 mph.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. Light south wind.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. South wind around 5 mph.

    High: 87 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 3pm. Cloudy, with a high near 68. Breezy, with an east wind around 17 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 51. East wind 9 to 15 mph, with gusts as high as 26 mph.
Saturday
A slight chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 73. South wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 51. South wind around 6 mph becoming west after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 79. West wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 54. Light south wind.
Memorial Day
Mostly sunny, with a high near 82. South wind 5 to 8 mph.
Monday Night
Mostly clear, with a low around 59. Light south wind.
Tuesday
Sunny, with a high near 87. South wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 60. Calm wind.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. East wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 58. East wind around 7 mph.
Thursday
Mostly sunny, with a high near 81. East wind around 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Cashton WI
 43.75°N 90.7°W
1:26 pm CDT May 22, 2026
2pm CDT May 22, 2026-6pm CDT May 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