Storms and Heavy Rainfall in the Plains and Southern Appalachians; Hazardous Heat in the South and Southeast

Severe thunderstorms with heavy rainfall will be possible across the southern Appalachians through this evening. Thunderstorms are also expected from the northern/central Plains into portions of the Midwest through Tuesday, and severe storms may produce large hail and damaging wind gusts. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

81°F

27°C

Humidity	79%
Wind Speed	W 14 G 24 mph
Barometer	29.99 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	17 Aug 5:35 pm EDT

More Information:

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

Extended Forecast for

4 Miles SW Liberty TN

Severe T-storm Watch until August 17, 10:00pm

Severe T-storm Warning August 17, 05:58pm until August 17, 06:15pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Warning

Severe T-storm Watch until August 17, 10:00pm
Severe T-storm Warning August 17, 05:58pm until August 17, 06:15pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 89 °F
Severe
Thunderstorms
Tonight
Low: 67 °F
Severe
Thunderstorms
then Slight
Chance
Showers
Tuesday
High: 82 °F
Slight Chance
Showers
Tuesday Night
Low: 63 °F
Partly Cloudy
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 65 °F
Mostly Clear
Thursday
High: 85 °F
Slight Chance
Showers then
Chance
T-storms
Thursday Night
Low: 65 °F
Chance
T-storms

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 89. West wind around 5 mph.

Tonight

Showers and thunderstorms before 1am, then a slight chance of showers after 2am. Some of the storms could be severe. Low around 67. South wind around 5 mph becoming southwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

A 20 percent chance of showers between 1pm and 2pm. Cloudy through mid morning, then gradual clearing, with a high near 82. Northwest wind around 5 mph.

Tuesday Night

Partly cloudy, with a low around 63. Northwest wind around 5 mph becoming calm.

Wednesday

Sunny, with a high near 84. Calm wind becoming northwest around 5 mph.

Wednesday Night

Mostly clear, with a low around 65. Calm wind.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.

Friday

A slight chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 70%.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.

Sunday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.

Sunday Night

A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 60.

Monday

Mostly sunny, with a high near 80.