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

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

58°F

14°C

Humidity 97%
Wind Speed Calm
Barometer 30.19 in (1022.3 mb)
Dewpoint 57°F (14°C)
Visibility 8.00 mi
Last update 12 Jul 5:55 am CDT
Extended Forecast for

Viroqua Municipal Airport WI

  • Today

    Today: Sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 65. Light southwest wind.

    Low: 65 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 91. Heat index values as high as 96. West wind 3 to 6 mph.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. Light west wind.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. West wind 3 to 6 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. West wind 3 to 5 mph.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91. Light northwest wind.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. Light and variable wind.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Clear, with a low around 65. Light southwest wind.
Monday
Sunny, with a high near 91. Heat index values as high as 96. West wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 66. Light west wind.
Tuesday
Sunny, with a high near 92. West wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 68. West wind 3 to 5 mph.
Wednesday
Sunny, with a high near 91. Light northwest wind.
Wednesday Night
Mostly clear, with a low around 66. Light and variable wind.
Thursday
Sunny, with a high near 89. Light and variable wind becoming southwest around 6 mph in the afternoon.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 67. Southeast wind around 6 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67. Southeast wind around 8 mph.
Saturday
Mostly sunny, with a high near 88. South wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Viroqua Municipal Airport WI
 43.59°N 90.89°W
Last Update:
5:11 am CDT Jul 12, 2026
Forecast Valid:
7am CDT Jul 12, 2026-6pm CDT Jul 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation