National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fog/Mist

60°F

16°C

Humidity 98%
Wind Speed Calm
Barometer 30.24 in (1024.2 mb)
Dewpoint 60°F (16°C)
Visibility 4.00 mi
Last update 31 Jul 2:55 am CDT
Extended Forecast for

Sparta / Fort McCoy Airport WI

  • Overnight

    Overnight: Areas of smoke. Partly cloudy, with a steady temperature around 60. Calm wind.

    Low: 60 °F

    Areas Smoke

  • Thursday

    Thursday: Areas of smoke. Mostly sunny, with a high near 78. Northeast wind 3 to 7 mph.

    High: 78 °F

    Areas Smoke

  • Thursday Night

    Thursday Night: Areas of smoke. Partly cloudy, with a low around 52. Northeast wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Areas Smoke

  • Friday

    Friday: Sunny, with a high near 79. Calm wind.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 80. Calm wind.

    High: 80 °F

    Sunny

  • Saturday Night

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

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 80. Light south wind.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of smoke. Partly cloudy, with a steady temperature around 60. Calm wind.
Thursday
Areas of smoke. Mostly sunny, with a high near 78. Northeast wind 3 to 7 mph.
Thursday Night
Areas of smoke. Partly cloudy, with a low around 52. Northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 79. Calm wind.
Friday Night
Partly cloudy, with a low around 52. Calm wind.
Saturday
Sunny, with a high near 80. Calm wind.
Saturday Night
Partly cloudy, with a low around 54. Calm wind.
Sunday
Mostly sunny, with a high near 80. Light south wind.
Sunday Night
Partly cloudy, with a low around 57. Calm wind.
Monday
Mostly sunny, with a high near 82. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 59. Calm wind.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 61. Calm wind.
Wednesday
Mostly sunny, with a high near 85. Calm wind becoming south around 6 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sparta / Fort McCoy Airport WI
 43.97°N 90.75°W
Last Update:
3:44 am CDT Jul 31, 2025
Forecast Valid:
3am CDT Jul 31, 2025-6pm CDT Aug 6, 2025
 
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