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

55°F

13°C

Humidity 92%
Wind Speed Calm
Barometer 29.98 in (1015.4 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 25 May 12:55 am CDT
Extended Forecast for

6 Miles N Norwalk WI

  • Overnight

    Overnight: Partly cloudy, with a low around 55. Southwest wind around 6 mph.

    Low: 55 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: A chance of showers between 9am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 84. Southwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. South wind around 8 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91. Southwest wind around 6 mph.

    High: 91 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62. Calm wind.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Light and variable wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. Calm wind becoming east 5 to 7 mph in the evening.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. East wind 3 to 6 mph.

    High: 86 °F

    Sunny

  • Thursday Night

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

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 55. Southwest wind around 6 mph.
Memorial Day
A chance of showers between 9am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 84. Southwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 62. South wind around 8 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 91. Southwest wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 62. Calm wind.
Wednesday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Light and variable wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly clear, with a low around 57. Calm wind becoming east 5 to 7 mph in the evening.
Thursday
Sunny, with a high near 86. East wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 54. Calm wind.
Friday
Mostly sunny, with a high near 81. Light east wind.
Friday Night
Partly cloudy, with a low around 53. Calm wind.
Saturday
Mostly sunny, with a high near 78. East wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 52. East wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 80. East wind 3 to 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Norwalk WI
 43.92°N 90.63°W
Last Update:
1:26 am CDT May 25, 2026
Forecast Valid:
1am CDT May 25, 2026-6pm CDT May 31, 2026
 
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Additional Resources

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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