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.

70°F

21°C

Humidity	100%
Wind Speed	Calm
Barometer	30.00 in
Dewpoint	70°F (21°C)
Visibility	8.00 mi
Last update	26 Jul 3:15 am EDT

More Information:

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

Extended Forecast for

Erwin TN

Overnight
Low: 66 °F
Showers
Likely
Sunday
High: 83 °F
Showers
Likely then
Slight Chance
T-storms
Sunday Night
Low: 67 °F
Slight Chance
T-storms then
Slight Chance
Showers
Monday
High: 85 °F
Slight Chance
T-storms then
Mostly Sunny
Monday Night
Low: 69 °F
Mostly Cloudy
then Chance
Showers
Tuesday
High: 87 °F
Chance
T-storms then
T-storms
Tuesday Night
Low: 68 °F
T-storms then
Showers
Likely
Wednesday
High: 82 °F
Chance
Showers
Wednesday Night
Low: 62 °F
Slight Chance
T-storms then
Mostly Clear

Detailed Forecast

Overnight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

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

Sunday Night

A slight chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 20%.

Monday

A slight chance of showers and thunderstorms between 11am and noon. Partly sunny, with a high near 85. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.

Monday Night

A 40 percent chance of showers after 2am. Partly cloudy, with a low around 69. Calm wind.

Tuesday

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 87. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Tuesday Night

Showers and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Low around 68. West wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

Wednesday

A chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 30%.

Wednesday Night

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 62.

Thursday

Sunny, with a high near 81.

Thursday Night

Mostly clear, with a low around 62.

Friday

Mostly sunny, with a high near 83.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.