Thunderstorms and Heavy Rainfall from the Plains to the Mid-Atlantic

Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota from this afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding through Wednesday. 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.

Fair

86°F

30°C

Humidity	62%
Wind Speed	NW 8 mph
Barometer	30.03 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	7 Jul 5:15 pm EDT

More Information:

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

Extended Forecast for

Erwin TN

This Afternoon
High: 85 °F
T-storms
Likely
Tonight
Low: 68 °F
T-storms
Likely then
Partly Cloudy
Wednesday
High: 86 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 68 °F
Chance
T-storms then
Slight Chance
T-storms
Thursday
High: 84 °F
Chance
Showers then
Showers
Thursday Night
Low: 68 °F
Showers then
Chance
Showers
Friday
High: 85 °F
Showers then
T-storms
Friday Night
Low: 68 °F
T-storms
Likely
Saturday
High: 83 °F
Showers then
T-storms

Detailed Forecast

This Afternoon

Showers and thunderstorms likely. Partly sunny, with a high near 85. Northwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 86. Calm wind becoming northwest around 5 mph in the afternoon.

Wednesday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am. Partly cloudy, with a low around 68. Calm wind. Chance of precipitation is 50%.

Thursday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 84. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 80%.

Thursday Night

Showers and thunderstorms before 11pm, then a chance of showers. Low around 68. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

Friday

Showers, with thunderstorms also possible after 11am. High near 85. West wind 5 to 10 mph. Chance of precipitation is 80%.

Friday Night

Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

Saturday

Showers, with thunderstorms also possible after 8am. High near 83. Chance of precipitation is 90%.

Saturday Night

Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Sunday

Showers and thunderstorms. High near 81. Chance of precipitation is 80%.

Sunday Night

Showers and thunderstorms. Low around 66. Chance of precipitation is 80%.

Monday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.

Monday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.

Tuesday

Sunny, with a high near 86.