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.

Overcast

46°F

8°C

Humidity	66%
Wind Speed	Calm
Barometer	29.99 in
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	7 Dec 6:35 pm EST

More Information:

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

Extended Forecast for

Greeneville TN

Tonight
Low: 35 °F
Mostly Cloudy
then Chance
Showers
Monday
High: 40 °F
Showers
Likely
Monday Night
Low: 26 °F
Mostly Cloudy
Tuesday
High: 45 °F
Mostly Sunny
Tuesday Night
Low: 31 °F
Mostly Clear
Wednesday
High: 53 °F
Partly Sunny
Wednesday Night
Low: 32 °F
Slight Chance
Showers
Thursday
High: 45 °F
Partly Sunny
then Chance
Showers
Thursday Night
Low: 29 °F
Chance Rain
then Chance
Rain/Snow

Detailed Forecast

Tonight

A 50 percent chance of showers after 3am. Increasing clouds, with a low around 35. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

Monday

Showers likely, mainly before 9am. Cloudy, with a high near 40. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Mostly cloudy, with a low around 26. Calm wind.

Tuesday

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

Tuesday Night

Mostly clear, with a low around 31. South wind around 5 mph.

Wednesday

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

Wednesday Night

A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 32. West wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday

A 30 percent chance of showers after 1pm. Partly sunny, with a high near 45.

Thursday Night

A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

Friday

A chance of rain and snow before 9am, then a chance of rain between 9am and 1pm, then a slight chance of rain showers after 1pm. Partly sunny, with a high near 41. Chance of precipitation is 30%.

Friday Night

A slight chance of rain and snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 20%.

Saturday

Mostly sunny, with a high near 30.

Saturday Night

Partly cloudy, with a low around 14.

Sunday

Mostly sunny, with a high near 33.