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

22°F

-6°C

Humidity 94%
Wind Speed Calm
Barometer 30.17 in (1022.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 7 Nov 1:55 am CST
Extended Forecast for

3 Miles SW Cataract WI

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 53. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 53 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. Southwest wind around 7 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Light and variable wind.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 61. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. Southwest wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Calm wind becoming west around 5 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 26. Calm wind.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 53. Calm wind becoming southwest 5 to 8 mph in the morning.
Saturday Night
Partly cloudy, with a low around 35. Southwest wind around 7 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 57. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 31. Light and variable wind.
Monday
Mostly sunny, with a high near 61. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Mostly clear, with a low around 35. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 58. Calm wind becoming west around 5 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 33. Calm wind.
Veterans Day
Mostly sunny, with a high near 54. Light north wind.
Wednesday Night
Mostly cloudy, with a low around 31. Calm wind.
Thursday
Partly sunny, with a high near 48. Calm wind becoming north 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 29. Calm wind.
Friday
Mostly sunny, with a high near 47. Calm wind becoming north around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Cataract WI
 44.06°N 90.87°W
Last Update:
2:16 am CST Nov 7, 2026
Forecast Valid:
2am CST Nov 7, 2026-6pm CST Nov 13, 2026
 
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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