Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Haze

73°F

23°C

Humidity	83%
Wind Speed	Calm
Barometer	30.03 in
Dewpoint	68°F (20°C)
Visibility	4.00 mi
Last update	26 Aug 11:55 pm EDT

More Information:

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

Extended Forecast for

Erwin TN

Overnight
Low: 66 °F
Partly Cloudy
Thursday
High: 87 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 65 °F
Chance
T-storms then
Slight Chance
Showers and
Patchy Fog
Friday
High: 85 °F
Slight Chance
Showers and
Patchy Fog
then Chance
T-storms
Friday Night
Low: 64 °F
Chance
T-storms then
Partly Cloudy
Saturday
High: 87 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 65 °F
Mostly Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 67 °F
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 66. Calm wind.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 87. Calm wind becoming northwest around 5 mph in the afternoon.

Thursday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 30%.

Friday

A slight chance of showers between 7am and 2pm, then a chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 85. Calm wind becoming northwest around 5 mph. Chance of precipitation is 30%.

Friday Night

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

Saturday

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

Saturday Night

Mostly clear, with a low around 65. Calm wind becoming southeast around 5 mph.

Sunday

Sunny, with a high near 88.

Sunday Night

Partly cloudy, with a low around 67.

Monday

Sunny, with a high near 89.