Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Overcast

42°F

6°C

Humidity 92%
Wind Speed Calm
Barometer 29.92 in (1013.9 mb)
Dewpoint 40°F (4°C)
Visibility 7.00 mi
Last update 6 Mar 2:55 am CST
Extended Forecast for

5 Miles SSW Sparta WI

  • Overnight

    Overnight: A 20 percent chance of showers after 5am.  Cloudy, with a low around 40. Southeast wind 3 to 5 mph.

    Low: 40 °F

    Slight Chance
    Showers

  • Friday

    Friday: Showers and thunderstorms, mainly before 4pm.  High near 60. Southeast wind around 6 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers

  • Friday Night

    Friday Night: Showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am.  Low around 39. Light and variable wind becoming west 5 to 10 mph in the evening. Winds could gust as high as 22 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Showers

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before 9am.  Cloudy, then gradually becoming mostly sunny, with a high near 46. West wind 6 to 14 mph, with gusts as high as 24 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Southwest wind 5 to 10 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. Southwest wind around 10 mph, with gusts as high as 23 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62. Southwest wind 5 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. Northwest wind 5 to 7 mph becoming northeast after midnight.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers after 5am. Cloudy, with a low around 40. Southeast wind 3 to 5 mph.
Friday
Showers and thunderstorms, mainly before 4pm. High near 60. Southeast wind around 6 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Low around 39. Light and variable wind becoming west 5 to 10 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 40 percent chance of showers, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 46. West wind 6 to 14 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly clear, with a low around 31. Southwest wind 5 to 10 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 61. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 45. Southwest wind around 10 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 62. Southwest wind 5 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 35. Northwest wind 5 to 7 mph becoming northeast after midnight.
Tuesday
A slight chance of rain and snow showers before noon, then a chance of rain showers. Partly sunny, with a high near 51. East wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. East wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Wednesday
A 20 percent chance of snow showers. Partly sunny, with a high near 46. North wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 23. Northwest wind 5 to 8 mph becoming northeast after midnight.
Thursday
A slight chance of rain and snow showers. Mostly sunny, with a high near 48. Northeast wind 5 to 13 mph becoming south in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Sparta WI
 43.89°N 90.82°W
2:41 am CST Mar 6, 2026
3am CST Mar 6, 2026-6pm CDT Mar 12, 2026
 
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Additional Resources

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