Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fog/Mist

70°F

21°C

Humidity	94%
Wind Speed	Calm
Barometer	30.10 in
Dewpoint	68°F (20°C)
Visibility	1.75 mi
Last update	15 Jun 8:15 am EDT

More Information:

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

Extended Forecast for

4 Miles NNE Morristown TN

Today
High: 82 °F
Chance
T-storms then
T-storms
Likely
Tonight
Low: 68 °F
T-storms
Likely then
Patchy Fog
Monday
High: 86 °F
Chance
T-storms then
T-storms
Monday Night
Low: 68 °F
T-storms then
Chance
Showers
Tuesday
High: 85 °F
Chance
Showers then
T-storms
Tuesday Night
Low: 69 °F
T-storms then
Chance
Showers
Wednesday
High: 88 °F
Slight Chance
T-storms then
T-storms
Likely
Wednesday Night
Low: 69 °F
T-storms
Likely then
Chance
T-storms
Juneteenth
High: 86 °F
Chance
Showers then
T-storms

Detailed Forecast

Today

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 82. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 10pm. Patchy fog after 5am. Otherwise, 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.

Monday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. High near 86. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 5am, then a chance of showers and thunderstorms after 5am. Low around 68. Calm wind. Chance of precipitation is 80%.

Tuesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 85. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.

Tuesday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 69. Southwest wind around 5 mph becoming calm. Chance of precipitation is 80%.

Wednesday

Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 60%.

Wednesday Night

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 60%.

Juneteenth

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 86. Chance of precipitation is 80%.

Thursday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 67. Chance of precipitation is 80%.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.

Friday Night

A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 65.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.