Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

81°F

27°C

Humidity	42%
Wind Speed	Vrbl 6 G 12 mph
Barometer	30.06 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	24 Aug 4:35 pm EDT

More Information:

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

Extended Forecast for

Erwin TN

Tonight
Low: 56 °F
Mostly Clear
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 63 °F
Mostly Clear
Wednesday
High: 87 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 66 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 85 °F
Showers
Likely
Thursday Night
Low: 65 °F
Showers
Likely then
Slight Chance
T-storms
Friday
High: 85 °F
Chance
T-storms
Friday Night
Low: 64 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 56. Northwest wind around 5 mph becoming calm.

Tuesday

Sunny, with a high near 85. Calm wind becoming northwest around 5 mph.

Tuesday Night

Mostly clear, with a low around 63. Calm wind.

Wednesday

A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Southeast wind around 5 mph becoming calm.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Calm wind becoming south around 5 mph. Chance of precipitation is 30%.

Thursday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 85. Calm wind becoming west around 5 mph. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 65. Calm wind. Chance of precipitation is 60%.

Friday

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 85.

Friday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64.

Saturday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.

Saturday Night

Partly cloudy, with a low around 65.

Sunday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.

Sunday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.