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

53°F

12°C

Humidity 71%
Wind Speed Calm
Barometer 30.33 in (1027.7 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 19 Oct 9:55 am CDT
Extended Forecast for

2 Miles NNW Warrens WI

  • Today

    Today: Mostly sunny, with a high near 66. Light and variable wind.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 67 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. Southeast wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Light southwest wind.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69. Light and variable wind.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49. Light southeast wind.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67. Light southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 66. Light and variable wind.
Tonight
Mostly clear, with a low around 36. Calm wind.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 41. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 69. Light southwest wind.
Wednesday Night
Mostly clear, with a low around 46. Calm wind.
Thursday
Sunny, with a high near 69. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 49. Light southeast wind.
Friday
Mostly sunny, with a high near 67. Light southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 52. Southeast wind around 8 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 69. South wind 7 to 11 mph, with gusts as high as 23 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 50. Southwest wind 5 to 8 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 64. West wind 3 to 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Warrens WI
 44.16°N 90.5°W
Last Update:
9:31 am CDT Oct 19, 2026
Forecast Valid:
10am CDT Oct 19, 2026-6pm CDT Oct 25, 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