Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Mostly Cloudy

81°F

27°C

Humidity	45%
Wind Speed	Vrbl 6 mph
Barometer	29.96 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	18 Oct 4:55 pm EDT

More Information:

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

Extended Forecast for

Greeneville TN

Tonight
Low: 60 °F
Increasing
Clouds
Sunday
High: 70 °F
Showers
Sunday Night
Low: 39 °F
Showers
Likely then
Chance
Showers
Monday
High: 64 °F
Sunny
Monday Night
Low: 38 °F
Mostly Clear
Tuesday
High: 71 °F
Sunny
Tuesday Night
Low: 41 °F
Partly Cloudy
Wednesday
High: 60 °F
Patchy Frost
then Sunny
Wednesday Night
Low: 35 °F
Mostly Clear
then Patchy
Frost

Detailed Forecast

Tonight

Increasing clouds, with a low around 60. Calm wind becoming south around 5 mph in the evening.

Sunday

Showers and possibly a thunderstorm. High near 70. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers and thunderstorms likely before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

Sunny, with a high near 64. West wind around 5 mph.

Monday Night

Mostly clear, with a low around 38. Calm wind.

Tuesday

Sunny, with a high near 71. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

Partly cloudy, with a low around 41. West wind around 5 mph.

Wednesday

Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 60.

Wednesday Night

Patchy frost after 5am. Otherwise, mostly clear, with a low around 35.