Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. 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.

Fog/Mist

66°F

19°C

Humidity	94%
Wind Speed	W 8 G 15 mph
Barometer	30.15 in
Dewpoint	64°F (18°C)
Visibility	1.75 mi
Last update	25 Jul 7:15 am EDT

More Information:

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

Extended Forecast for

Greeneville TN

Today
High: 80 °F
Chance
Showers then
Partly Sunny
Tonight
Low: 66 °F
Slight Chance
T-storms then
Chance
Showers
Sunday
High: 83 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 66 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 86 °F
Mostly Sunny
Monday Night
Low: 68 °F
Partly Cloudy
Tuesday
High: 87 °F
Slight Chance
T-storms then
Showers
Likely
Tuesday Night
Low: 67 °F
Showers
Likely
Wednesday
High: 83 °F
Slight Chance
Showers then
Slight Chance
T-storms

Detailed Forecast

Today

A 40 percent chance of showers, mainly before 10am. Partly sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.

Tonight

A slight chance of showers and thunderstorms, then a chance of showers after 11pm. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.

Sunday

A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Partly sunny, with a high near 83. Calm wind becoming northwest around 5 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Calm wind.

Monday

Mostly sunny, with a high near 86. Calm wind becoming west around 5 mph.

Monday Night

Partly cloudy, with a low around 68. Calm wind becoming south around 5 mph.

Tuesday

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 87. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Tuesday Night

Showers likely and possibly a thunderstorm before 2am, then a slight chance of showers. Partly cloudy, with a low around 67. Chance of precipitation is 60%.

Wednesday

A slight chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 20%.

Wednesday Night

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 63.

Thursday

Mostly sunny, with a high near 83.

Thursday Night

Partly cloudy, with a low around 63.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.