Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91° N Lon: 82.21° W Elev: 955 ft.

Overcast

58°F

14°C

Humidity 72%
Wind Speed SW 16 G 30 mph
Barometer 29.73 in (1006.4 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 29 Dec 9:53 am EST
Detailed forecast for

Greenville Mountains

Today
Patchy fog this morning. Partly sunny with a slight chance of rain showers this morning, then sunny this afternoon. Breezy with highs in the upper 50s. Temperature falling into the lower 40s this afternoon. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent.
Tonight
Clear. Much cooler with lows in the mid 20s. Northwest winds 10 to 15 mph with gusts up to 35 mph.
Tuesday
Sunny, cooler with highs in the lower 40s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the morning.
Tuesday Night
Mostly clear. Lows in the mid 20s. Northwest winds 5 to 10 mph.
Wednesday
Sunny. Highs around 50. West winds 5 to 10 mph.
Wednesday Night
Mostly clear. Lows around 30.
New Years Day
Sunny. Highs in the lower 50s.
Thursday Night
Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 30s.
Friday
Mostly cloudy. Highs in the lower 50s.
Friday Night
Mostly cloudy. A chance of rain in the evening, then rain likely after midnight. Lows in the lower 40s. Chance of rain 60 percent.
Saturday
Partly sunny with a 50 percent chance of rain. Highs around 50.
Saturday Night
Partly cloudy. Lows in the upper 30s.
Sunday
Mostly sunny. Highs in the lower 50s.



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616 AM EST Mon Dec 29 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database