Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

73°F

23°C

Humidity 71%
Wind Speed Calm
Barometer 30.01 in (1016.2 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 4 Oct 8:55 am CDT
Extended Forecast for

Tunnel City WI

  • Today

    Today: Sunny, with a high near 89. Breezy, with a south wind 11 to 20 mph, with gusts as high as 29 mph.

    High: 89 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 62. South wind around 11 mph, with gusts as high as 25 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 80 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am.  Mostly cloudy, with a low around 52. South wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers.  Mostly cloudy, with a high near 64. North wind around 6 mph.

    High: 64 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before 1am.  Partly cloudy, with a low around 43. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 43 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 63. Calm wind becoming northwest 5 to 7 mph in the morning.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Light and variable wind.

    High: 63 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 89. Breezy, with a south wind 11 to 20 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 62. South wind around 11 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 80. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Mostly cloudy, with a low around 52. South wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 64. North wind around 6 mph.
Monday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 43. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 63. Calm wind becoming northwest 5 to 7 mph in the morning.
Tuesday Night
Mostly clear, with a low around 35. Calm wind.
Wednesday
Sunny, with a high near 63. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 38. Light southeast wind.
Thursday
Mostly sunny, with a high near 65. South wind 5 to 8 mph.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46. South wind around 5 mph.
Friday
Mostly sunny, with a high near 67. South wind 5 to 7 mph becoming west in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Tunnel City WI
 44.01°N 90.57°W
7:13 am CDT Oct 4, 2025
9am CDT Oct 4, 2025-6pm CDT Oct 10, 2025
 
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Additional Resources

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