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

30°F

-1°C

Humidity 78%
Wind Speed Calm
Barometer 30.16 in (1022.7 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 13 Nov 5:55 pm CST
Extended Forecast for

Viroqua WI

  • Tonight

    Tonight: Mostly clear, with a low around 22. Light north wind.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45. Light northwest wind.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48. Calm wind.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 26. Light south wind.

    Low: 26 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 51. Light south wind becoming southwest 5 to 9 mph in the morning.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. South wind around 7 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55. South wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. South wind around 9 mph, with gusts as high as 22 mph.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 22. Light north wind.
Saturday
Sunny, with a high near 45. Light northwest wind.
Saturday Night
Mostly clear, with a low around 23. Calm wind.
Sunday
Sunny, with a high near 48. Calm wind.
Sunday Night
Clear, with a low around 26. Light south wind.
Monday
Sunny, with a high near 51. Light south wind becoming southwest 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 30. South wind around 7 mph.
Tuesday
Sunny, with a high near 55. South wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 35. South wind around 9 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 56. South wind 8 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 44. South wind around 11 mph, with gusts as high as 25 mph.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 59. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 43. West wind 3 to 7 mph.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 59. Light and variable wind becoming south around 6 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Viroqua WI
 43.56°N 90.89°W
Last Update:
5:56 pm CST Nov 13, 2026
Forecast Valid:
6pm CST Nov 13, 2026-6pm CST Nov 20, 2026
 
Forecast Discussion
 
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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