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

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

23°F

-5°C

Humidity 95%
Wind Speed Calm
Barometer 30.17 in (1022.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 7 Nov 12:55 am CST
Extended Forecast for

4 Miles E Cashton WI

  • Overnight

    Overnight: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 53. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 53 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. Southwest wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. Northwest wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Northwest wind around 6 mph becoming calm in the evening.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 61. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. West wind 3 to 7 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. West wind 3 to 6 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 25. Calm wind.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 53. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 36. Southwest wind 7 to 9 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 57. Northwest wind 7 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 32. Northwest wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 61. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 36. West wind 3 to 7 mph.
Tuesday
Sunny, with a high near 58. West wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 35. Calm wind.
Veterans Day
Mostly sunny, with a high near 54. Calm wind becoming northwest around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 33. Light north wind.
Thursday
Partly sunny, with a high near 48. North wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 29. North wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 46. Calm wind becoming north around 6 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Cashton WI
 43.75°N 90.7°W
Last Update:
12:26 am CST Nov 7, 2026
Forecast Valid:
1am CST Nov 7, 2026-6pm CST Nov 13, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation