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.

73°F

23°C

Humidity	78%
Wind Speed	Calm
Barometer	30.11 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	25 Jul 3:55 pm EDT

More Information:

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

Extended Forecast for

Greeneville TN

Tonight
Low: 66 °F
Slight Chance
T-storms then
Showers
Likely
Sunday
High: 83 °F
Showers
Likely then
Chance
T-storms
Sunday Night
Low: 66 °F
Chance
Showers
Monday
High: 85 °F
Mostly Cloudy
then Slight
Chance
T-storms
Monday Night
Low: 68 °F
Slight Chance
T-storms
Tuesday
High: 87 °F
Slight Chance
T-storms then
T-storms
Likely
Tuesday Night
Low: 67 °F
T-storms
Likely then
Showers
Likely
Wednesday
High: 83 °F
Chance
Showers
Wednesday Night
Low: 61 °F
Slight Chance
T-storms then
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 66. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers and thunderstorms likely, mainly before 4pm. Partly sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 2am. Partly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.

Monday

A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Calm wind becoming west around 5 mph.

Monday Night

A slight chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 68. South wind around 5 mph. Chance of precipitation is 20%.

Tuesday

Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 87. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Tuesday Night

Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 67. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Wednesday

A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 30%.

Wednesday Night

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 61.

Thursday

Sunny, with a high near 82.

Thursday Night

Mostly clear, with a low around 62.

Friday

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

Friday Night

A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.