Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. 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.

70°F

21°C

Humidity	94%
Wind Speed	Calm
Barometer	29.99 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	20 Aug 3:15 am EDT

More Information:

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

Extended Forecast for

3 Miles E Surgoinsville TN

Overnight
Low: 67 °F
Partly Cloudy
Thursday
High: 87 °F
Chance
T-storms
Thursday Night
Low: 67 °F
Showers
Likely
Friday
High: 85 °F
Chance
Showers then
Showers
Likely
Friday Night
Low: 65 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 63 °F
Partly Cloudy
Sunday
High: 84 °F
Sunny
Sunday Night
Low: 59 °F
Mostly Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 67. Calm wind.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the afternoon.

Thursday Night

Showers and thunderstorms likely, mainly before 10pm. Partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 85. Calm wind becoming southwest around 5 mph. Chance of precipitation is 60%.

Friday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 65. Calm wind. Chance of precipitation is 30%.

Saturday

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

Saturday Night

Partly cloudy, with a low around 63. Calm wind.

Sunday

Sunny, with a high near 84.

Sunday Night

Mostly clear, with a low around 59.

Monday

Mostly sunny, with a high near 84.

Monday Night

Mostly clear, with a low around 60.