Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. 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.

82°F

28°C

Humidity	58%
Wind Speed	Vrbl 5 mph
Barometer	30.05 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	20 Aug 1:55 pm EDT

More Information:

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

Extended Forecast for

4 Miles W Erwin TN

This Afternoon
High: 85 °F
Slight Chance
T-storms
Tonight
Low: 66 °F
Chance
T-storms then
Chance
Showers
Friday
High: 82 °F
Chance
Showers then
Showers
Friday Night
Low: 65 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 81 °F
Mostly Sunny
Saturday Night
Low: 63 °F
Slight Chance
Showers
Sunday
High: 79 °F
Mostly Sunny
Sunday Night
Low: 59 °F
Mostly Clear
Monday
High: 80 °F
Sunny

Detailed Forecast

This Afternoon

A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 85. West wind around 5 mph.

Tonight

A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 66. Calm wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 82. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 65. Calm wind. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.

Saturday Night

A 20 percent chance of showers before 2am. Partly cloudy, with a low around 63. West wind around 5 mph becoming calm.

Sunday

Mostly sunny, with a high near 79. Calm wind becoming west around 5 mph in the morning.

Sunday Night

Mostly clear, with a low around 59.

Monday

Sunny, with a high near 80.

Monday Night

Mostly clear, with a low around 60.