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

19°C

67°F

Humidity 33%
Wind Speed Calm
Barometer 1017.9 mb (30.04 in)
Dewpoint 3°C (37°F)
Visibility 16 km
Last update 5 May 2:55 pm CDT
Extended Forecast for

Sparta WI

  • Tonight

    Tonight: Mostly clear, with a low around 4. West wind 5 to 8 km/h becoming calm.

    Low: 4 °C

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 23. Southeast wind 8 to 18 km/h.

    High: 23 °C

    Sunny

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm, mainly after 4am. Increasing clouds, with a low around 12. Breezy, with a southeast wind 18 to 27 km/h, with gusts as high as 40 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 12 °C

    Breezy.
    Partly Cloudy
    then Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 22. Breezy, with a southeast wind 18 to 27 km/h becoming southwest in the afternoon. Winds could gust as high as 40 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.

    High: 22 °C

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 8. Southwest wind 18 to 23 km/h decreasing to 8 to 13 km/h in the evening. Chance of precipitation is 30%.

    Low: 8 °C

    Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 22. South wind 10 to 16 km/h becoming east in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 22 °C

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 8. Breezy, with an east wind 23 to 26 km/h, with gusts as high as 39 km/h. Chance of precipitation is 70%.

    Low: 8 °C

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 15. North wind around 24 km/h, with gusts as high as 37 km/h. Chance of precipitation is 60%.

    High: 15 °C

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 4. North wind 16 to 23 km/h.

    Low: 4 °C

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 4. West wind 5 to 8 km/h becoming calm.
Monday
Sunny, with a high near 23. Southeast wind 8 to 18 km/h.
Monday Night
Showers likely and possibly a thunderstorm, mainly after 4am. Increasing clouds, with a low around 12. Breezy, with a southeast wind 18 to 27 km/h, with gusts as high as 40 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Tuesday
Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 22. Breezy, with a southeast wind 18 to 27 km/h becoming southwest in the afternoon. Winds could gust as high as 40 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.
Tuesday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 8. Southwest wind 18 to 23 km/h decreasing to 8 to 13 km/h in the evening. Chance of precipitation is 30%.
Wednesday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 22. South wind 10 to 16 km/h becoming east in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 8. Breezy, with an east wind 23 to 26 km/h, with gusts as high as 39 km/h. Chance of precipitation is 70%.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 15. North wind around 24 km/h, with gusts as high as 37 km/h. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 4. North wind 16 to 23 km/h.
Friday
A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 18. Northwest wind 16 to 21 km/h.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 5. Northwest wind 14 to 18 km/h.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 18. Northwest wind 16 to 24 km/h.
Saturday Night
Partly cloudy, with a low around 6. West wind 13 to 21 km/h.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 20. West wind 14 to 24 km/h.
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ABOUT THIS FORECAST

 
Point Forecast:
Sparta WI
 43.93°N 90.81°W
Last Update:
2:32 pm CDT May 5, 2024
Forecast Valid:
3pm CDT May 5, 2024-6pm CDT May 12, 2024
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation