Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

68°F

20°C

Humidity	94%
Wind Speed	Calm
Barometer	30.01 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	12 Aug 2:35 am EDT

More Information:

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

Extended Forecast for

2 Miles SE Bulls Gap TN

Flood Watch August 12, 07:00am until August 12, 03:00pm

Click here for hazard details and duration

Flood Watch

Overnight
Low: 70 °F
Chance
Showers
Wednesday
High: 88 °F
Chance
Showers then
Slight Chance
T-storms
Wednesday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 90 °F
Partly Sunny
then Chance
T-storms
Thursday Night
Low: 72 °F
Slight Chance
T-storms then
Partly Cloudy
Friday
High: 91 °F
Chance
T-storms
Friday Night
Low: 73 °F
Chance
T-storms then
Slight Chance
Showers
Saturday
High: 92 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 72 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Overnight

A 30 percent chance of showers, mainly before 3am. Mostly cloudy, with a low around 70. Calm wind.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly before noon. Cloudy, then gradual clearing during the afternoon, with a high near 88. Heat index values as high as 98. Southwest wind around 5 mph becoming west in the morning. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Partly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A 40 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Partly 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.

Thursday Night

A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72. Calm wind.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 91. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 73. Calm wind. Chance of precipitation is 30%.

Saturday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 92.

Saturday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72.

Sunday

Sunny and hot, with a high near 93.

Sunday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74.

Monday

A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92.

Monday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.