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 >

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

72°F

22°C

Humidity	46%
Wind Speed	Calm
Barometer	29.99 in (1015.1 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	27 Dec 12:53 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles NNW Sans Souci SC

This Afternoon
High: 74 °F
Sunny
Tonight
Low: 51 °F
Increasing
Clouds
Sunday
High: 56 °F
Slight Chance
Rain and
Patchy Fog
Sunday Night
Low: 54 °F
Chance Rain
Monday
High: 63 °F
Chance Rain
Monday Night
Low: 26 °F
Clear
Tuesday
High: 47 °F
Sunny
Tuesday Night
Low: 24 °F
Mostly Clear
Wednesday
High: 51 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 74. Light southwest wind.

Tonight

Increasing clouds, with a low around 51. Calm wind becoming east northeast around 6 mph after midnight.

Sunday

A 20 percent chance of rain before 4pm. Patchy fog between 8am and 10am. Otherwise, cloudy, with a high near 56. East northeast wind 3 to 7 mph.

Sunday Night

A 30 percent chance of rain, mainly after 11pm. Cloudy, with a low around 54. Light south wind becoming southwest 10 to 15 mph in the evening. Winds could gust as high as 26 mph.

Monday

A 30 percent chance of rain, mainly before 11am. Mostly sunny, with a high near 63. West southwest wind around 16 mph, with gusts as high as 26 mph.

Monday Night

Clear, with a low around 26.

Tuesday

Sunny, with a high near 47.

Tuesday Night

Mostly clear, with a low around 24.

Wednesday

Sunny, with a high near 51.

Wednesday Night

Partly cloudy, with a low around 29.