Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Mostly Cloudy

72°F

22°C

Humidity 93%
Wind Speed Calm
Barometer 29.83 in (1010.0 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 12 Aug 8:55 am CDT
Extended Forecast for

6 Miles SW Cataract WI

  • Today

    Today: Mostly sunny, with a high near 87. Calm wind.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy smoke before 4am. Increasing clouds, with a low around 65. Calm wind.

    Low: 65 °F

    Patchy Smoke

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly between 1pm and 5pm.  Mostly cloudy, with a high near 82. Light southeast wind.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 62. Calm wind becoming northeast around 6 mph after midnight.

    Low: 62 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 81. East wind 7 to 9 mph.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 61. East wind around 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 80. East wind 5 to 7 mph becoming south in the afternoon.  Chance of precipitation is 70%.

    High: 80 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 64. Light and variable wind.  Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly cloudy, with a high near 77. Northwest wind 3 to 7 mph.

    High: 77 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 87. Calm wind.
Tonight
Patchy smoke before 4am. Increasing clouds, with a low around 65. Calm wind.
Thursday
A 50 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Mostly cloudy, with a high near 82. Light southeast wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 62. Calm wind becoming northeast around 6 mph after midnight.
Friday
Mostly sunny, with a high near 81. East wind 7 to 9 mph.
Friday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 61. East wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. East wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 60%.
Sunday
Mostly cloudy, with a high near 77. Northwest wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 57. Light northwest wind.
Monday
Sunny, with a high near 77. Calm wind.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 57. Calm wind.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. Calm wind becoming southwest 5 to 7 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Cataract WI
 44.02°N 90.9°W
5:31 am CDT Aug 12, 2026
9am CDT Aug 12, 2026-6pm CDT Aug 18, 2026
 
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