Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. 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.

73°F

23°C

Humidity	100%
Wind Speed	Calm
Barometer	30.17 in
Dewpoint	73°F (23°C)
Visibility	8.00 mi
Last update	16 Aug 1:35 am EDT

More Information:

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

Extended Forecast for

4 Miles ENE Parrottsville TN

Overnight
Low: 72 °F
Mostly Clear
Sunday
High: 92 °F
Hot
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 91 °F
Sunny then
Showers
Likely
Monday Night
Low: 71 °F
Showers
Likely
Tuesday
High: 87 °F
Partly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 66 °F
Mostly Clear
Wednesday
High: 89 °F
Sunny
Wednesday Night
Low: 69 °F
Mostly Clear
then Chance
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 72. Calm wind.

Sunday

Sunny and hot, with a high near 92. Heat index values as high as 99. Calm wind becoming west around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 73. Calm wind becoming southwest around 5 mph.

Monday

Showers likely and possibly a thunderstorm after 2pm. Sunny and hot, with a high near 91. Heat index values as high as 98. West wind 5 to 10 mph. Chance of precipitation is 60%.

Monday Night

Showers likely and possibly a thunderstorm before 2am. Mostly cloudy, with a low around 71. West wind around 5 mph becoming calm. Chance of precipitation is 60%.

Tuesday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Calm wind becoming northwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 66. Calm wind.

Wednesday

Sunny, with a high near 89.

Wednesday Night

A 30 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 69.

Thursday

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 88.

Thursday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.

Friday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.