Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96° N Lon: 90.74° W Elev: 837 ft.

A Few Clouds

67°F

19°C

Humidity 97%
Wind Speed Calm
Barometer 29.87 in (1011.4 mb)
Dewpoint 67°F (19°C)
Visibility 9.00 mi
Last update 26 Jul 2:55 am CDT
Detailed forecast for

Monroe County

Today
Partly sunny. Hot with highs in the lower 90s. South winds 5 to 10 mph. Heat index values up to 105.
Tonight
Partly cloudy with a chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Humid with lows in the lower 70s. Light winds. Chance of rain 50 percent. Heat index values up to 105 early in the evening.
Monday
Mostly sunny. A chance of showers in the morning. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 30 percent. Heat index values up to 105.
Monday Night
Partly cloudy. Lows in the mid 60s. North winds 5 to 10 mph.
Tuesday
Mostly sunny. Highs in the upper 80s. Light winds.
Tuesday Night And Wednesday
Mostly clear. Lows in the lower 60s. Highs in the upper 80s.
Wednesday Night
Partly cloudy. Lows in the lower 60s.
Thursday
Mostly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 30 percent.
Thursday Night
Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 30 percent.
Friday
Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 30 percent.
Friday Night And Saturday
Partly cloudy. Lows in the lower 60s. Highs in the mid 80s.



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347 AM CDT Sun Jul 26 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database