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	94%
Wind Speed	Calm
Barometer	30.21 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	15 Aug 8:15 am EDT

More Information:

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

Extended Forecast for

5 Miles SE Surgoinsville TN

Today
High: 89 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 71 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 91 °F
Hot
Sunday Night
Low: 72 °F
Slight Chance
T-storms then
Chance
Showers
Monday
High: 90 °F
Chance
Showers then
Showers
Likely
Monday Night
Low: 69 °F
Showers
Likely then
Chance
Showers
Tuesday
High: 87 °F
Mostly Sunny
Tuesday Night
Low: 66 °F
Partly Cloudy
Wednesday
High: 89 °F
Mostly Sunny

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Heat index values as high as 102. Calm wind becoming west around 5 mph.

Tonight

A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. Calm wind.

Sunday

Sunny and hot, with a high near 91. Heat index values as high as 99. Calm wind becoming west around 5 mph in the afternoon.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly clear, with a low around 72. Southwest wind around 5 mph becoming calm.

Monday

A chance of showers before 8am, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 90. Southwest wind around 5 mph. Chance of precipitation is 70%.

Monday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%.

Tuesday

Mostly sunny, with a high near 87. Calm wind.

Tuesday Night

Partly cloudy, with a low around 66.

Wednesday

Mostly sunny, with a high near 89.

Wednesday Night

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

Thursday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.

Thursday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.