Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Overcast

36°F

2°C

Humidity	75%
Wind Speed	W 9 mph
Barometer	29.87 in
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	11 Dec 12:55 am EST

More Information:

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

Extended Forecast for

Erwin TN

Winter Weather Advisory December 11, 01:03am until December 11, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 11, 01:03am until December 11, 10:00am
NOW until 10:00am Thu
Winter Weather Advisory
Overnight
Low: 27 °F
Snow Showers
Likely
Thursday
High: 37 °F
Chance Snow
Showers then
Partly Sunny
Thursday Night
Low: 27 °F
Partly Cloudy
then Chance
Rain/Snow
Friday
High: 50 °F
Chance
Rain/Snow
then Slight
Chance
Showers
Friday Night
Low: 32 °F
Mostly Cloudy
Saturday
High: 50 °F
Mostly Sunny
Saturday Night
Low: 23 °F
Partly Cloudy
then Chance
Rain/Snow
Sunday
High: 29 °F
Chance Snow
Showers then
Mostly Sunny

Detailed Forecast

Overnight

Snow showers likely. Cloudy, with a low around 27. Northwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

Thursday

A 40 percent chance of snow showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 37. Northwest wind 5 to 10 mph, with gusts as high as 30 mph.

Thursday Night

A chance of snow showers before 4am, then a slight chance of rain showers between 4am and 5am, then a slight chance of snow showers after 5am. Increasing clouds, with a low around 27. Calm wind. Chance of precipitation is 30%.

Friday

A chance of snow showers before 8am, then a slight chance of rain showers between 8am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 50. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%.

Friday Night

Mostly cloudy, with a low around 32. West wind around 5 mph.

Saturday

Mostly sunny, with a high near 50. Calm wind becoming west around 5 mph.

Saturday Night

A chance of rain showers between 1am and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 23. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

Sunday

A 30 percent chance of snow showers before 7am. Partly sunny, with a high near 29.

Sunday Night

Mostly clear, with a low around 8.

Monday

Sunny, with a high near 40.

Monday Night

Mostly clear, with a low around 22.

Tuesday

Sunny, with a high near 48.

Tuesday Night

Partly cloudy, with a low around 30.