Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Light Rain

68°F

20°C

Humidity 92%
Wind Speed Calm
Barometer 29.78 in (1008.3 mb)
Dewpoint 65°F (18°C)
Visibility 8.00 mi
Last update 17 Jun 11:55 pm CDT
Extended Forecast for

Wilton WI

  • Overnight

    Overnight: A 40 percent chance of showers and thunderstorms.  Cloudy, with a steady temperature around 67. Calm wind.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 1pm. Some of the storms could produce heavy rainfall.  Cloudy, with a high near 76. Calm wind becoming northeast around 6 mph in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    High: 76 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly before 2am. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 58. North wind around 6 mph becoming light and variable.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Heavy Rain

  • Juneteenth

    Juneteenth: Sunny, with a high near 83. Calm wind becoming west 5 to 8 mph in the morning.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 63. Southwest wind 3 to 6 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly before 1pm.  Partly sunny, with a high near 86. South wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 86 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 73. South wind 10 to 13 mph, with gusts as high as 25 mph.

    Low: 73 °F

    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 92. Southwest wind around 14 mph, with gusts as high as 25 mph.

    High: 92 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. South wind around 11 mph, with gusts as high as 24 mph.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms. Cloudy, with a steady temperature around 67. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely, with thunderstorms also possible after 1pm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 76. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly before 2am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 58. North wind around 6 mph becoming light and variable. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Juneteenth
Sunny, with a high near 83. Calm wind becoming west 5 to 8 mph in the morning.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 63. Southwest wind 3 to 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 86. South wind 6 to 11 mph, with gusts as high as 21 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. South wind 10 to 13 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 92. Southwest wind around 14 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 75. South wind around 11 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 92. South wind 11 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 73. South wind 10 to 13 mph, with gusts as high as 23 mph.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Southwest wind 5 to 8 mph. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 84. Southwest wind 5 to 8 mph. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Wilton WI
 43.81°N 90.52°W
11:44 pm CDT Jun 17, 2025
12am CDT Jun 18, 2025-6pm CDT Jun 24, 2025
 
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