Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. 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

73°F

23°C

Humidity	89%
Wind Speed	Calm
Barometer	29.93 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	6 Sep 5:35 pm EDT

More Information:

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

Extended Forecast for

3 Miles NNW Mosheim TN

This Afternoon
High: 89 °F
Slight Chance
T-storms
Tonight
Low: 66 °F
Slight Chance
T-storms then
Partly Cloudy
Labor Day
High: 85 °F
Slight Chance
Showers then
Partly Sunny
Monday Night
Low: 63 °F
Partly Cloudy
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 89 °F
Sunny
Wednesday Night
Low: 66 °F
Mostly Clear
Thursday
High: 90 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. North wind around 5 mph.

Tonight

A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 66. Northeast wind around 5 mph.

Labor Day

A 20 percent chance of showers between 11am and noon. Partly sunny, with a high near 85. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

Monday Night

Partly cloudy, with a low around 63. East wind around 5 mph.

Tuesday

Sunny, with a high near 88. Southeast wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 65. Southeast wind around 5 mph.

Wednesday

Sunny, with a high near 89. Calm wind becoming west around 5 mph.

Wednesday Night

Mostly clear, with a low around 66.

Thursday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90.

Thursday Night

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

Friday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.

Saturday Night

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

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 89.