Dangerous, Heat Wave Persists in the Eastern U.S.; Severe Weather Expected in the Central Plains and Mid-Atlantic

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorms are expected to produce damaging wind gusts from the Upper Ohio Valley into the Mid Atlantic, and across the central Great Plains this afternoon and evening. Large hail and heavy rain is also possible across the Great Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Monroe County Airport (KMNV)

Lat: 35.55°NLon: 84.38°WElev: 1031ft.

Fog/Mist

70°F

21°C

Humidity	100%
Wind Speed	Calm
Barometer	30.07 in
Dewpoint	70°F (21°C)
Visibility	6.00 mi
Last update	4 Jul 4:35 am EDT

More Information:

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

Extended Forecast for

Greenback TN

Heat Advisory July 4, 04:57am until July 4, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 4, 04:57am until July 4, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Independence Day
High: 94 °F
Patchy Fog
then Mostly
Sunny
Tonight
Low: 73 °F
Chance
T-storms
Sunday
High: 93 °F
Sunny then
T-storms
Likely
Sunday Night
Low: 72 °F
T-storms
Likely then
Chance
Showers
Monday
High: 90 °F
Slight Chance
T-storms then
T-storms
Likely
Monday Night
Low: 72 °F
Showers
Likely then
Chance
Showers
Tuesday
High: 89 °F
Chance
T-storms then
T-storms
Likely
Tuesday Night
Low: 71 °F
T-storms
Likely then
Chance
T-storms

Detailed Forecast

Independence Day

Patchy fog before 9am. Otherwise, mostly sunny and hot, with a high near 94. Heat index values as high as 103. Calm wind.

Tonight

A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Calm wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers and thunderstorms likely, mainly after 5pm. Mostly sunny and hot, with a high near 93. Heat index values as high as 102. Calm wind. 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, mainly before 7pm. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 60%.

Monday

Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny and hot, with a high near 90. Calm wind becoming west around 5 mph. Chance of precipitation is 60%.

Monday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 60%.

Tuesday

A slight chance of showers, then showers and thunderstorms likely after 8am. Partly sunny, with a high near 89. Calm wind becoming southwest around 5 mph. Chance of precipitation is 70%.

Tuesday Night

Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 8am. Partly sunny, with a high near 88. Chance of precipitation is 50%.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

Thursday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

Thursday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Friday

Showers and thunderstorms. High near 89. Chance of precipitation is 80%.