Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. 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.

A Few Clouds

63°F

17°C

Humidity	68%
Wind Speed	Calm
Barometer	29.92 in
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	21 Mar 11:55 pm EDT

More Information:

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

Extended Forecast for

5 Miles SSW Surgoinsville TN

Overnight
Low: 56 °F
Chance
Showers
Sunday
High: 83 °F
Mostly Sunny
Sunday Night
Low: 57 °F
Partly Cloudy
then Chance
Showers
Monday
High: 66 °F
Chance
Showers then
Mostly Sunny
Monday Night
Low: 38 °F
Partly Cloudy
Tuesday
High: 66 °F
Partly Sunny
Tuesday Night
Low: 43 °F
Mostly Cloudy
Wednesday
High: 66 °F
Mostly Cloudy
then Slight
Chance
Showers
Wednesday Night
Low: 48 °F
Slight Chance
Showers

Detailed Forecast

Overnight

A 40 percent chance of showers and thunderstorms before 2am. Areas of smoke before 2am. Partly cloudy, with a low around 56. Calm wind.

Sunday

Mostly sunny, with a high near 83. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Sunday Night

A 40 percent chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 57. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

A 30 percent chance of showers and thunderstorms before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 66. North wind 5 to 10 mph.

Monday Night

Partly cloudy, with a low around 38. Northeast wind around 5 mph.

Tuesday

Partly sunny, with a high near 66. Northeast wind around 5 mph becoming calm.

Tuesday Night

Mostly cloudy, with a low around 43. Calm wind.

Wednesday

A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 66.

Wednesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 48.

Thursday

A 30 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 73.