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

61°F

16°C

Humidity 45%
Wind Speed S 17 G 23 mph
Barometer 30.23 in (1024.3 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 18 Oct 11:55 am CDT
Extended Forecast for

5 Miles NNE Sparta / Fort McCoy Airport WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 65. Southwest wind 13 to 15 mph, with gusts as high as 28 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. South wind around 6 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. Calm wind becoming south around 5 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. Calm wind becoming southwest around 5 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 70. Calm wind.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 65. Southwest wind 13 to 15 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 38. South wind around 6 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Monday
Mostly sunny, with a high near 66. Calm wind.
Monday Night
Mostly clear, with a low around 38. Calm wind.
Tuesday
Sunny, with a high near 67. Calm wind becoming south around 5 mph.
Tuesday Night
Mostly clear, with a low around 42. Calm wind.
Wednesday
Sunny, with a high near 71. Calm wind becoming southwest around 5 mph.
Wednesday Night
Partly cloudy, with a low around 47. Calm wind.
Thursday
Sunny, with a high near 70. Calm wind.
Thursday Night
Mostly clear, with a low around 48. Calm wind.
Friday
Mostly sunny, with a high near 69. Calm wind becoming southeast 5 to 8 mph in the morning.
Friday Night
Mostly cloudy, with a low around 51. Southeast wind around 5 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 69. South wind 5 to 11 mph, with gusts as high as 22 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Sparta / Fort McCoy Airport WI
 44.03°N 90.69°W
Last Update:
12:16 pm CDT Oct 18, 2026
Forecast Valid:
12pm CDT Oct 18, 2026-6pm CDT Oct 24, 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