Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Overcast

37°F

3°C

Humidity	87%
Wind Speed	Vrbl 5 mph
Barometer	30.11 in
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	8 Dec 4:55 pm EST

More Information:

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

Extended Forecast for

Erwin TN

Winter Weather Advisory December 8, 05:00pm until December 8, 07:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 8, 05:00pm until December 8, 07:00pm
NOW until 7:00pm Mon
Winter Weather Advisory
This Afternoon
High: 36 °F
Rain/Snow
Likely
Tonight
Low: 23 °F
Chance Wintry
Mix then
Mostly Cloudy
Tuesday
High: 45 °F
Mostly Sunny
Tuesday Night
Low: 31 °F
Partly Cloudy
Wednesday
High: 53 °F
Partly Sunny
Wednesday Night
Low: 29 °F
Chance
Rain/Snow
then Chance
Snow Showers
Thursday
High: 39 °F
Partly Sunny
Thursday Night
Low: 27 °F
Mostly Cloudy
then Slight
Chance
Freezing Rain

Detailed Forecast

This Afternoon

Snow showers likely, possibly mixed with rain. Cloudy, with a steady temperature around 36. Northwest wind around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Tonight

A chance of rain and snow showers before 7pm, then a slight chance of rain showers, snow showers, and sleet between 7pm and 8pm. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 45. Calm wind becoming west around 5 mph.

Tuesday Night

Partly cloudy, with a low around 31. Calm wind becoming south around 5 mph after midnight.

Wednesday

Partly sunny, with a high near 53. West wind 5 to 15 mph, with gusts as high as 25 mph.

Wednesday Night

A chance of rain and snow showers before midnight, then a chance of snow showers between midnight and 1am. Mostly cloudy, with a low around 29. West wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

Thursday

Partly sunny, with a high near 39. West wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday Night

A slight chance of freezing rain after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

Friday

A slight chance of snow showers before 7am, then a slight chance of rain showers after 1pm. Partly sunny, with a high near 48. Chance of precipitation is 20%.

Friday Night

A slight chance of rain showers before 3am, then a slight chance of freezing rain. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

Saturday

A slight chance of freezing rain. Mostly sunny, with a high near 42. Chance of precipitation is 10%.

Saturday Night

Partly cloudy, with a low around 27.

Sunday

Mostly sunny, with a high near 42.

Sunday Night

Partly cloudy, with a low around 27.

Monday

Partly sunny, with a high near 48.