Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

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

Overcast

74°F

23°C

Humidity 93%
Wind Speed Calm
Barometer 29.99 in (1015.4 mb)
Dewpoint 71°F (22°C)
Visibility 9.00 mi
Last update 5 Sep 7:55 am CDT
Detailed forecast for

Monroe County

Today
Mostly cloudy this morning, then becoming mostly sunny. Areas of fog this morning. Highs in the lower 80s. Northeast winds 5 to 10 mph.
Tonight
Partly cloudy. Lows in the upper 50s. East winds around 5 mph.
Sunday
Mostly sunny in the morning, then becoming mostly cloudy. Highs in the lower 80s. Southeast winds around 5 mph.
Sunday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. Light winds.
Labor Day
Partly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph.
Monday Night
Mostly cloudy. Lows in the lower 60s.
Tuesday
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
Tuesday Night
Showers and a chance of thunderstorms. Lows in the mid 60s. Chance of rain 80 percent.
Wednesday Through Friday
Partly cloudy. Highs around 80. Lows in the mid 50s.



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552 AM CDT Sat Sep 5 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database