Heat Wave Continues; Areas of Severe Thunderstorms and Heavy Rain

Prolonged and intense heat wave continues into Friday with relief expected by this weekend. Extreme Heat Warnings and Heat Advisories remain in effect for portions of the Ohio Valley and the Southeast. Unsettled weather could produce severe weather and excessive rainfall for parts of the Central and Eastern U.S. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

73°F

23°C

Humidity	89%
Wind Speed	E 7 mph
Barometer	30.12 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	27 Jun 12:35 am EDT

More Information:

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

Extended Forecast for

Lowland TN

Overnight
Low: 68 °F
Patchy Fog
Friday
High: 92 °F
Slight Chance
T-storms and
Patchy Fog
then Chance
T-storms
Friday Night
Low: 67 °F
Chance
T-storms and
Patchy Fog
Saturday
High: 90 °F
Chance
Showers and
Patchy Fog
then T-storms
Likely
Saturday Night
Low: 68 °F
T-storms
Likely then
Slight Chance
T-storms and
Patchy Fog
Sunday
High: 91 °F
Slight Chance
T-storms and
Patchy Fog
then Chance
T-storms
Sunday Night
Low: 69 °F
Chance
T-storms then
Chance
Showers and
Patchy Fog
Monday
High: 90 °F
Slight Chance
T-storms and
Patchy Fog
then T-storms
Likely
Monday Night
Low: 69 °F
T-storms
Likely

Detailed Forecast

Overnight

Patchy fog after 2am. Otherwise, mostly clear, with a low around 68. Calm wind.

Friday

A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, mostly sunny and hot, with a high near 92. Heat index values as high as 97. Calm wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Patchy fog between 1am and 5am. Otherwise, partly cloudy, with a low around 67. Calm wind.

Saturday

A chance of showers, then showers and thunderstorms likely after 11am. Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 90. Heat index values as high as 96. Calm wind. Chance of precipitation is 70%.

Saturday Night

Showers and thunderstorms likely, mainly before 8pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Patchy fog before 7am. Otherwise, mostly sunny and hot, with a high near 91. Calm wind. Chance of precipitation is 50%.

Sunday Night

A 30 percent chance of showers and thunderstorms before 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 69. Calm wind.

Monday

Showers and thunderstorms likely, mainly after 2pm. Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 90. Chance of precipitation is 70%.

Monday Night

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

Tuesday

A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 87. Chance of precipitation is 80%.

Tuesday Night

Showers and thunderstorms. Low around 69. Chance of precipitation is 80%.

Wednesday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.

Wednesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90.