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

46°F

8°C

Humidity 97%
Wind Speed Calm
Barometer 29.79 in (1009.0 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 7 Oct 2:55 am CDT
Extended Forecast for

5 Miles NE Norwalk WI

  • Overnight

    Overnight: Clear, with a low around 52. Northwest wind around 5 mph.

    Low: 52 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. Light northwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 46. West wind 3 to 7 mph.

    Low: 46 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Northwest wind 3 to 8 mph.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 70. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. South wind 7 to 10 mph, with gusts as high as 24 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. Breezy, with a south wind 13 to 20 mph, with gusts as high as 30 mph.

    High: 79 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. Breezy, with a south wind 10 to 16 mph, with gusts as high as 31 mph.

    Low: 61 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
Clear, with a low around 52. Northwest wind around 5 mph.
Wednesday
Sunny, with a high near 71. Light northwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Wednesday Night
Increasing clouds, with a low around 46. West wind 3 to 7 mph.
Thursday
Mostly sunny, with a high near 65. Northwest wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 43. Calm wind.
Friday
Mostly sunny, with a high near 70. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 57. South wind 7 to 10 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 79. Breezy, with a south wind 13 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 61. Breezy, with a south wind 10 to 16 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 78. Southwest wind 9 to 11 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 56. South wind around 7 mph, with gusts as high as 18 mph.
Columbus Day
A 30 percent chance of showers. Partly sunny, with a high near 69. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 48. East wind around 8 mph becoming north after midnight. Winds could gust as high as 21 mph.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 61. North wind 7 to 10 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Norwalk WI
 43.88°N 90.58°W
Last Update:
3:21 am CDT Oct 7, 2026
Forecast Valid:
3am CDT Oct 7, 2026-6pm CDT Oct 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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