Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. 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.

82°F

28°C

Humidity	62%
Wind Speed	W 3 mph
Barometer	30.00 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	21 Aug 5:15 pm EDT

More Information:

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

Extended Forecast for

3 Miles NNE Rogersville TN

This Afternoon
High: 84 °F
T-storms
Likely
Tonight
Low: 65 °F
T-storms
Likely then
Partly Cloudy
Saturday
High: 85 °F
Decreasing
Clouds
Saturday Night
Low: 62 °F
Chance
Showers then
Partly Cloudy
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 57 °F
Mostly Clear
Monday
High: 83 °F
Mostly Sunny
Monday Night
Low: 58 °F
Partly Cloudy
Tuesday
High: 84 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

Showers and thunderstorms likely. Sunny, with a high near 84. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 65. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.

Saturday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and midnight. Partly cloudy, with a low around 62. West wind around 5 mph becoming calm. Chance of precipitation is 30%.

Sunday

Sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 57. Calm wind.

Monday

Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph.

Monday Night

Partly cloudy, with a low around 58.

Tuesday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84.

Tuesday Night

A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62.