Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Greenville Downtown Airport (KGMU)

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

Fair

57°F

14°C

Humidity 96%
Wind Speed Calm
Barometer 30.02 in (1016.3 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 27 Dec 8:53 am EST
Detailed forecast for

Central Greenville

Today
Partly sunny this morning, then clearing. Patchy fog this morning. Visibility one quarter mile or less at times this morning. Highs in the mid 70s. Southwest winds around 5 mph.
Tonight
Mostly clear in the evening, then becoming mostly cloudy. Patchy fog after midnight. Lows around 50. East winds 5 to 10 mph.
Sunday
Cloudy. A chance of rain in the morning. Patchy fog in the morning. Cooler with highs in the upper 50s. East winds 5 to 10 mph. Chance of rain 30 percent.
Sunday Night
Cloudy. Near steady temperatures in the mid 50s. Southwest winds 10 to 15 mph. Gusts up to 30 mph after midnight.
Monday
Mostly cloudy in the morning, then clearing. A 40 percent chance of rain. Highs in the mid 60s. Temperature falling into the upper 50s in the afternoon. West winds 10 to 15 mph with gusts up to 30 mph.
Monday Night
Mostly clear. Much cooler with lows in the upper 20s.
Tuesday
Sunny, cooler with highs in the upper 40s.
Tuesday Night
Clear, cold with lows in the mid 20s.
Wednesday
Sunny. Highs in the lower 50s.
Wednesday Night
Mostly clear. Lows in the upper 20s.
New Years Day
Sunny. Highs in the mid 50s.
Thursday Night
Partly cloudy. Lows in the mid 20s.
Friday
Mostly sunny. Highs in the upper 40s.



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907 AM EST Sat Dec 27 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database