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.

Fair

53°F

12°C

Humidity 98%
Wind Speed Calm
Barometer 30.40 in (1029.9 mb)
Dewpoint 53°F (12°C)
Visibility 9.00 mi
Last update 2 Aug 7:55 am CDT
Extended Forecast for

3 Miles W Tunnel City WI

  • Today

    Today: Areas of smoke after noon. Mostly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 80 °F

    Mostly Sunny
    then Areas
    Smoke

  • Tonight

    Tonight: Areas of smoke. Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Areas Smoke

  • Sunday

    Sunday: Areas of smoke before 11am, then areas of smoke after noon. Sunny, with a high near 80. Light and variable wind.

    High: 80 °F

    Areas Smoke

  • Sunday Night

    Sunday Night: Areas of smoke before 8pm. Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Areas Smoke
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 82. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63. Light southeast wind.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. Calm wind becoming south 5 to 7 mph in the morning.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of smoke after noon. Mostly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
Areas of smoke. Partly cloudy, with a low around 52. Calm wind.
Sunday
Areas of smoke before 11am, then areas of smoke after noon. Sunny, with a high near 80. Light and variable wind.
Sunday Night
Areas of smoke before 8pm. Partly cloudy, with a low around 57. Calm wind.
Monday
Mostly sunny, with a high near 82. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 61. Calm wind.
Tuesday
Mostly sunny, with a high near 82. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 63. Light southeast wind.
Wednesday
Mostly sunny, with a high near 85. Calm wind becoming south 5 to 7 mph in the morning.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Light south wind.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind 3 to 6 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Light south wind.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. South wind 3 to 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Tunnel City WI
 44.01°N 90.63°W
Last Update:
8:14 am CDT Aug 2, 2025
Forecast Valid:
8am CDT Aug 2, 2025-6pm CDT Aug 8, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation