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.

72°F

22°C

Humidity	94%
Wind Speed	S 8 mph
Barometer	30.01 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	17 Aug 7:35 pm EDT

More Information:

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

Extended Forecast for

4 Miles NE Mosheim TN

Severe T-storm Watch August 17, 07:55pm until August 17, 10:00pm

Click here for hazard details and duration

...

Severe T-storm Watch August 17, 07:55pm until August 17, 10:00pm
NOW until 10:00pm Mon
Severe T-storm Watch
Tonight
Low: 70 °F
Showers
Likely then
Mostly Cloudy
Tuesday
High: 87 °F
Decreasing
Clouds
Tuesday Night
Low: 64 °F
Partly Cloudy
Wednesday
High: 89 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Mostly Clear
Thursday
High: 89 °F
Chance
T-storms
Thursday Night
Low: 66 °F
Chance
T-storms
Friday
High: 87 °F
Showers
Likely

Detailed Forecast

Tonight

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 70. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 87. Calm wind becoming northwest around 5 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 64. Northwest wind around 5 mph becoming calm.

Wednesday

Mostly sunny, with a high near 89. Calm wind.

Wednesday Night

Mostly clear, with a low around 67. Calm wind.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%.

Thursday Night

A 40 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 66. Calm wind.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 65. Chance of precipitation is 60%.

Saturday

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 86.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.

Sunday

A 10 percent chance of showers. Mostly sunny, with a high near 86.

Sunday Night

Mostly clear, with a low around 61.

Monday

Mostly sunny, with a high near 85.