Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. 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.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

Greeneville TN

Today
High: 83 °F
Chance
T-storms
Tonight
Low: 69 °F
Chance
T-storms then
Showers
Likely
Sunday
High: 85 °F
Chance
Showers then
Showers
Sunday Night
Low: 66 °F
Showers
Likely
Monday
High: 82 °F
Chance
T-storms then
T-storms
Likely
Monday Night
Low: 65 °F
T-storms
Likely then
Partly Cloudy
Tuesday
High: 83 °F
Chance
Showers then
Showers
Likely
Tuesday Night
Low: 66 °F
Showers
Likely then
Slight Chance
T-storms
Wednesday
High: 84 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly before 4pm. Mostly cloudy, with a high near 83. South wind 5 to 10 mph.

Tonight

A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then a chance of showers after 5am. Mostly cloudy, with a low around 69. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 85. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.

Monday

A slight chance of thunderstorms, then showers and thunderstorms likely after 8am. Partly sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.

Monday Night

Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 65. Calm wind. Chance of precipitation is 60%.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph. Chance of precipitation is 60%.

Tuesday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 66. Chance of precipitation is 60%.

Wednesday

A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84.

Wednesday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 67.

Thursday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Thursday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Friday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.