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.

Mostly Cloudy

42°F

6°C

Humidity 38%
Wind Speed S 12 mph
Barometer 30.27 in (1026.0 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 24 Mar 1:55 am CDT
Extended Forecast for

2 Miles NNW Warrens WI

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 34. South wind around 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 55. Southwest wind around 6 mph.

    High: 55 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. Southwest wind 3 to 6 mph.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44. Light southwest wind.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 60. North wind 5 to 11 mph, with gusts as high as 23 mph.

    High: 60 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. North wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. North wind 3 to 8 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. West wind 3 to 6 mph.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 34. South wind around 6 mph.
Tuesday
Partly sunny, with a high near 55. Southwest wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight.
Wednesday
Partly sunny, with a high near 64. Southwest wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 44. Light southwest wind.
Thursday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 60. North wind 5 to 11 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 22. North wind 6 to 11 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 43. North wind 3 to 8 mph.
Friday Night
Mostly clear, with a low around 22. West wind 3 to 6 mph.
Saturday
Sunny, with a high near 53. West wind 5 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 31. Southwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 59. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 35. South wind around 6 mph.
Monday
Mostly sunny, with a high near 65. South wind 6 to 8 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:
1:26 am CDT Mar 24, 2026
Forecast Valid:
2am CDT Mar 24, 2026-6pm CDT Mar 30, 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