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

Hazardous Weather Outlook

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

72°F

22°C

Humidity	57%
Wind Speed	Calm
Barometer	30.08 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	18 Oct 11:35 am EDT

More Information:

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

Extended Forecast for

Greeneville TN

This Afternoon
High: 81 °F
Sunny
Tonight
Low: 59 °F
Partly Cloudy
Sunday
High: 70 °F
Showers
Sunday Night
Low: 40 °F
Slight Chance
T-storms then
Slight Chance
Showers
Monday
High: 63 °F
Sunny
Monday Night
Low: 40 °F
Mostly Clear
Tuesday
High: 69 °F
Sunny
Tuesday Night
Low: 39 °F
Mostly Clear
Wednesday
High: 60 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 81. West wind around 5 mph.

Tonight

Partly cloudy, with a low around 59. South wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday

Showers, with thunderstorms also possible after 2pm. 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

A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 40. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Monday

Sunny, with a high near 63. West wind around 5 mph.

Monday Night

Mostly clear, with a low around 40. Calm wind.

Tuesday

Sunny, with a high near 69. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 39.

Wednesday

Sunny, with a high near 60.

Wednesday Night

Patchy frost after 5am. Otherwise, mostly clear, with a low around 34.