Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85° N Lon: 82.35° W Elev: 1010 ft.

Fair

45°F

7°C

Humidity 29%
Wind Speed Vrbl 3 mph
Barometer 30.02 in (1017.2 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 30 Dec 3:53 pm EST
Detailed forecast for

Southern Greenville

Tonight
Mostly clear. Lows in the mid 20s. North winds around 5 mph, becoming west after midnight.
Wednesday
Sunny. Highs in the lower 50s. West winds 10 to 15 mph.
Wednesday Night
Mostly clear. Lows in the lower 30s. West winds 10 to 15 mph.
New Years Day
Sunny. Highs in the upper 50s. West winds 5 to 10 mph.
Thursday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. West winds 5 to 10 mph.
Friday
Mostly cloudy. Highs in the upper 50s.
Friday Night
Rain likely. Lows in the mid 40s. Chance of rain 70 percent.
Saturday
Mostly cloudy with rain likely in the morning, then mostly sunny with a chance of rain in the afternoon. Highs in the upper 50s. Chance of rain 60 percent.
Saturday Night
Partly cloudy. Lows in the upper 30s.
Sunday
Mostly sunny. Highs in the upper 50s.
Sunday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s.
Monday
Mostly sunny. Highs in the lower 60s.
Monday Night
Partly cloudy. Lows around 40.
Tuesday
Mostly sunny. Highs in the lower 60s.



Basemap Options
Click map to change the forecast location
Loading map...
409 PM EST Tue Dec 30 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database