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

37°F

3°C

Humidity 65%
Wind Speed N 9 mph
Barometer 30.09 in (1019.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 12 Nov 8:55 am CST
Extended Forecast for

Norwalk WI

  • Today

    Today: Scattered sprinkles after 3pm. Mostly cloudy, with a high near 41. North wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 41 °F

    Scattered
    Sprinkles

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 24. North wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 41. North wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 41 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 21. Calm wind.

    Low: 21 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 44. Light north wind.

    High: 44 °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 47. Calm wind.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 51. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 51 °F

    Sunny

Detailed Forecast

Today
Scattered sprinkles after 3pm. Mostly cloudy, with a high near 41. North wind 10 to 14 mph, with gusts as high as 22 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 24. North wind 6 to 9 mph, with gusts as high as 20 mph.
Friday
Increasing clouds, with a high near 41. North wind 7 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 21. Calm wind.
Saturday
Sunny, with a high near 44. Light north wind.
Saturday Night
Mostly clear, with a low around 23. Calm wind.
Sunday
Sunny, with a high near 47. Calm wind.
Sunday Night
Mostly clear, with a low around 25. Calm wind.
Monday
Sunny, with a high near 51. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 27. South wind 3 to 5 mph.
Tuesday
Sunny, with a high near 55. South wind 5 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 33. South wind around 7 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 57. South wind 7 to 13 mph, with gusts as high as 23 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Norwalk WI
 43.84°N 90.64°W
Last Update:
6:41 am CST Nov 12, 2026
Forecast Valid:
10am CST Nov 12, 2026-6pm CST Nov 18, 2026
 
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