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.

88°F

31°C

Humidity	66%
Wind Speed	SW 6 mph
Barometer	30.21 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	15 Aug 1:35 pm EDT

More Information:

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

Extended Forecast for

4 Miles ESE Surgoinsville TN

This Afternoon
High: 90 °F
Chance
T-storms
Tonight
Low: 71 °F
Partly Cloudy
then Patchy
Fog
Sunday
High: 90 °F
Patchy Fog
then Sunny
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 89 °F
Mostly Sunny
then Showers
Likely
Monday Night
Low: 69 °F
Showers
Likely
Tuesday
High: 86 °F
Mostly Sunny
Tuesday Night
Low: 66 °F
Mostly Clear
Wednesday
High: 89 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms, mainly before 4pm. Mostly sunny and hot, with a high near 90. Heat index values as high as 100. West wind around 5 mph.

Tonight

Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly clear, with a low around 71. Calm wind.

Sunday

Patchy fog before 10am. Otherwise, sunny and hot, with a high near 90. 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 71. Southwest wind around 5 mph becoming calm.

Monday

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 89. 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 86. Calm wind becoming west around 5 mph.

Tuesday Night

Mostly clear, 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 66.