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.

Overcast with Haze

77°F

25°C

Humidity	83%
Wind Speed	S 7 G 13 mph
Barometer	30.06 in
Dewpoint	72°F (22°C)
Visibility	5.00 mi
Heat Index	78°F (26°C)
Last update	4 Jul 11:35 pm EDT

More Information:

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

Extended Forecast for

3 Miles NW Erwin TN

Severe T-storm Warning July 5, 12:06am until July 5, 12:15am

Click here for hazard details and duration

...

Severe T-storm Warning July 5, 12:06am until July 5, 12:15am
NOW until 12:15am Sun
Severe T-storm Warning
Overnight
Low: 70 °F
Chance
T-storms
Sunday
High: 89 °F
Slight Chance
T-storms then
T-storms
Likely
Sunday Night
Low: 69 °F
T-storms
Likely then
Chance
Showers
Monday
High: 88 °F
Chance
T-storms then
T-storms
Monday Night
Low: 68 °F
T-storms then
Chance
Showers
Tuesday
High: 87 °F
Showers
Likely
Tuesday Night
Low: 68 °F
Chance
T-storms
Wednesday
High: 87 °F
Slight Chance
Showers then
Chance
T-storms

Detailed Forecast

Overnight

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. Calm wind. Chance of precipitation is 30%.

Sunday

Showers and thunderstorms likely, mainly after 4pm. Mostly sunny, with a high near 89. Calm wind becoming northwest around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and thunderstorms likely 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 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 88. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%.

Monday Night

Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 68. Calm wind. Chance of precipitation is 80%.

Tuesday

Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. 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 87. Chance of precipitation is 40%.

Wednesday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 68.

Thursday

Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 60%.

Thursday Night

Showers and thunderstorms likely. Partly cloudy, with a low around 68. Chance of precipitation is 60%.

Friday

Showers and thunderstorms likely. Mostly sunny, with a high near 86. Chance of precipitation is 70%.

Friday Night

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

Saturday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. Chance of precipitation is 70%.