Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

88°F

31°C

Humidity	59%
Wind Speed	Calm
Barometer	29.99 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	95°F (35°C)
Last update	4 Jul 6:15 pm EDT

More Information:

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

Extended Forecast for

5 Miles S Mosheim TN

Heat Advisory July 4, 06:28pm until July 4, 08:00pm

Click here for hazard details and duration

...

Heat Advisory July 4, 06:28pm until July 4, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Tonight
Low: 70 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 69 °F
Chance
T-storms then
Chance
Showers
Monday
High: 89 °F
Chance
T-storms then
T-storms
Likely
Monday Night
Low: 69 °F
T-storms
Likely then
Chance
Showers
Tuesday
High: 87 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 68 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 88 °F
Slight Chance
Showers then
Chance
T-storms

Detailed Forecast

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 70. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 90. Calm wind becoming west around 5 mph.

Sunday 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 69. Calm wind. Chance of precipitation is 30%.

Monday

A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms likely after 5pm. Mostly sunny, with a high near 89. Heat index values as high as 95. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%.

Monday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%.

Tuesday

A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%.

Tuesday Night

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

Wednesday

A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Thursday

A chance of showers, then showers and thunderstorms likely after 8am. Mostly sunny, with a high near 88. Chance of precipitation is 60%.

Thursday Night

Showers and thunderstorms likely. Partly cloudy, with a low around 69. Chance of precipitation is 60%.

Friday

Showers and thunderstorms likely. Mostly sunny, with a high near 87. Chance of precipitation is 70%.

Friday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.

Saturday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. Chance of precipitation is 70%.