Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fog/Mist

39°F

4°C

Humidity	100%
Wind Speed	Calm
Barometer	30.00 in
Dewpoint	39°F (4°C)
Visibility	2.50 mi
Last update	8 Dec 6:15 am EST

More Information:

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

Extended Forecast for

Afton TN

Today
High: 41 °F
Showers
Tonight
Low: 24 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Tuesday
High: 44 °F
Decreasing
Clouds
Tuesday Night
Low: 29 °F
Partly Cloudy
Wednesday
High: 52 °F
Partly Sunny
Wednesday Night
Low: 29 °F
Slight Chance
Showers
Thursday
High: 42 °F
Mostly Cloudy
then Slight
Chance
Showers
Thursday Night
Low: 28 °F
Chance
Showers then
Chance
Rain/Snow
Friday
High: 44 °F
Slight Chance
Snow Showers
then Slight
Chance
Showers

Detailed Forecast

Today

Showers. High near 41. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

A slight chance of rain and snow showers before 7pm. Mostly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm. Chance of precipitation is 10%.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 44. Calm wind becoming southwest around 5 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 29. South wind around 5 mph.

Wednesday

Partly sunny, with a high near 52. West wind 10 to 15 mph, with gusts as high as 30 mph.

Wednesday Night

A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 29. West wind 5 to 10 mph, with gusts as high as 25 mph.

Thursday

A 20 percent chance of showers after 1pm. Partly sunny, with a high near 42. West wind around 5 mph.

Thursday Night

A chance of rain showers before 4am, then a slight chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

Friday

A slight chance of snow showers before 7am, then a slight chance of rain showers after 1pm. Partly sunny, with a high near 44. Chance of precipitation is 20%.

Friday Night

A slight chance of rain showers before 11pm, then a slight chance of snow showers between 11pm and 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 20%.

Saturday

Mostly sunny, with a high near 33.

Saturday Night

Partly cloudy, with a low around 17.

Sunday

Mostly sunny, with a high near 34.