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.

75°F

24°C

Humidity	94%
Wind Speed	Calm
Barometer	30.18 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	16 Aug 12:35 am EDT

More Information:

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

Extended Forecast for

5 Miles NE Rogersville TN

Overnight
Low: 71 °F
Patchy Fog
Sunday
High: 90 °F
Areas Fog
then Sunny
Sunday Night
Low: 71 °F
Increasing
Clouds
Monday
High: 90 °F
Mostly Sunny
then Showers
Likely
Monday Night
Low: 69 °F
Showers
Likely
Tuesday
High: 87 °F
Mostly Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 68 °F
Partly Cloudy
then Chance
Showers

Detailed Forecast

Overnight

Patchy fog. Otherwise, partly cloudy, with a low around 71. Calm wind.

Sunday

Areas of fog before 10am. Otherwise, mostly sunny and hot, with a high near 90. Heat index values as high as 99. Calm wind becoming southwest around 5 mph in the afternoon.

Sunday Night

Increasing clouds, with a low around 71. Southwest wind around 5 mph becoming calm.

Monday

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 90. Heat index values as high as 98. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.

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

Mostly clear, with a low around 64. Calm wind.

Wednesday

Sunny, with a high near 88.

Wednesday Night

A 30 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 68.

Thursday

A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 40%.

Thursday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.

Friday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.

Friday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.

Saturday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.