Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

70°F

21°C

Humidity 60%
Wind Speed Calm
Barometer 30.18 in (1022.3 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 23 Jun 9:55 am CDT
Extended Forecast for

4 Miles NW Tunnel City WI

  • Today

    Today: Mostly sunny, with a high near 76. Calm wind.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am.  Low around 57. Calm wind becoming south around 5 mph after midnight.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Showers
    Likely then
    Showers

  • Wednesday

    Wednesday: Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 77. West wind 5 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 7pm.  Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 52 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 74. Light northwest wind.

    High: 74 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 76. Calm wind becoming east around 5 mph.

    High: 76 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 80. Calm wind becoming southeast 5 to 7 mph in the morning.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 76. Calm wind.
Tonight
Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Low around 57. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 77. West wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 74. Light northwest wind.
Thursday Night
Partly cloudy, with a low around 52. Calm wind.
Friday
Partly sunny, with a high near 76. Calm wind becoming east around 5 mph.
Friday Night
Mostly cloudy, with a low around 55. Calm wind.
Saturday
Mostly sunny, with a high near 80. Calm wind becoming southeast 5 to 7 mph in the morning.
Saturday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 62. Southeast wind 7 to 9 mph, with gusts as high as 22 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Breezy, with a southeast wind 10 to 18 mph, with gusts as high as 29 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind 10 to 15 mph, with gusts as high as 26 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Breezy, with a south wind 9 to 16 mph, with gusts as high as 28 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Tunnel City WI
 44.05°N 90.63°W
9:02 am CDT Jun 23, 2026
10am CDT Jun 23, 2026-6pm CDT Jun 29, 2026
 
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Additional Resources

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