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 >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2° N Lon: 82.81° W Elev: 1608 ft.

Mostly Cloudy

79°F

26°C

Humidity 70%
Wind Speed Vrbl 3 mph
Barometer 30.12 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 14 Jun 12:55 pm EDT
Detailed forecast for

Unicoi County

Today
A chance of showers with a slight chance of thunderstorms this morning, then showers and thunderstorms likely this afternoon. Highs in the upper 60s to lower 80s. Light winds. Chance of rain 70 percent.
Tonight
Mostly cloudy. Showers likely in the evening. A chance of thunderstorms until early morning. A chance of showers after midnight. Patchy fog after midnight. Areas of fog late. Lows in the upper 50s and 60s. Light winds. Chance of rain 70 percent.
Sunday
Patchy fog in the morning. Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the upper 60s to lower 80s. Light winds. Chance of rain near 100 percent.
Sunday Night
Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s and 60s. Light winds. Chance of rain 50 percent.
Monday
Partly sunny. A chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the upper 60s to lower 80s. Light winds. Chance of rain 90 percent.
Monday Night
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 50s and 60s. Chance of rain 50 percent.
Tuesday
Partly sunny with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers with thunderstorms likely in the afternoon. Highs in the upper 60s to lower 80s. Chance of rain 90 percent.
Tuesday Night
Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the 60s. Chance of rain 40 percent.
Wednesday
Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the 70s to mid 80s. Chance of rain 70 percent.
Wednesday Night
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the 60s. Chance of rain 30 percent.
Juneteenth
Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the 70s to mid 80s. Temperature falling into the mid 70s in the afternoon. Chance of rain 80 percent.
Thursday Night
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the 60s. Chance of rain 50 percent.
Friday
Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the 70s to mid 80s. Chance of rain 40 percent.



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1151 AM EDT Sat Jun 14 2025
 
 

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