National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fog/Mist

58°F

14°C

Humidity 98%
Wind Speed Calm
Barometer 30.24 in (1024.2 mb)
Dewpoint 58°F (14°C)
Visibility 5.00 mi
Last update 31 Jul 3:55 am CDT
Extended Forecast for

4 Miles W Tunnel City WI

  • Today

    Today: Areas of smoke. Mostly sunny, with a high near 77. Northeast wind 3 to 8 mph.

    High: 77 °F

    Areas Smoke

  • Tonight

    Tonight: Areas of smoke. Partly cloudy, with a low around 52. Northeast wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Areas Smoke

  • Friday

    Friday: Areas of smoke before 9am, then areas of smoke after 10am. Sunny, with a high near 78. Calm wind.

    High: 78 °F

    Areas Smoke

  • Friday Night

    Friday Night: Areas of smoke between midnight and 2am. Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Areas Smoke

  • Saturday

    Saturday: Sunny, with a high near 79. Calm wind.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 79. Calm wind becoming south around 5 mph.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of smoke. Mostly sunny, with a high near 77. Northeast wind 3 to 8 mph.
Tonight
Areas of smoke. Partly cloudy, with a low around 52. Northeast wind around 5 mph becoming calm in the evening.
Friday
Areas of smoke before 9am, then areas of smoke after 10am. Sunny, with a high near 78. Calm wind.
Friday Night
Areas of smoke between midnight and 2am. Partly cloudy, with a low around 52. Calm wind.
Saturday
Sunny, with a high near 79. Calm wind.
Saturday Night
Partly cloudy, with a low around 54. Calm wind.
Sunday
Mostly sunny, with a high near 79. Calm wind becoming south around 5 mph.
Sunday Night
Partly cloudy, with a low around 57. Calm wind.
Monday
Mostly sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 60. Calm wind.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 61. Calm wind.
Wednesday
Mostly sunny, with a high near 84. Calm wind becoming south around 6 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Tunnel City WI
 43.99°N 90.66°W
Last Update:
4:43 am CDT Jul 31, 2025
Forecast Valid:
4am CDT Jul 31, 2025-6pm CDT Aug 6, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation