National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

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Greeneville TN

7 Day Forecast

For More Weather Information:

Morristown, TN Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 4 °C

Sunday

Showers Chance for Measurable Precipitation 90%

Showers

High: 16 °C

Sunday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 9 °C

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 16 °C

Monday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 1 °C

Tuesday

Mostly Sunny

Mostly
Sunny

High: 9 °C

Tuesday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: -1 °C

Wednesday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 7 °C

Wednesday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: -2 °C

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 4. Southeast wind 15 to 20 km/h.
  • Sunday Showers. High near 16. East wind 15 to 20 km/h, with gusts as high as 30 km/h. Chance of precipitation is 90%.
  • Sunday Night Showers likely, mainly before 1am. Mostly cloudy, with a low around 9. Breezy, with a southeast wind 10 to 20 km/h becoming south 20 to 30 km/h after midnight. Winds could gust as high as 45 km/h. Chance of precipitation is 70%.
  • Monday A 20 percent chance of showers. Partly sunny, with a high near 16. West wind 20 to 25 km/h, with gusts as high as 35 km/h.
  • Monday Night A 20 percent chance of rain before 1am. Partly cloudy, with a low around 1. West wind 10 to 20 km/h.
  • Tuesday Mostly sunny, with a high near 9.
  • Tuesday Night A slight chance of rain before 5am, then a slight chance of snow. Partly cloudy, with a low around -1. Chance of precipitation is 20%.
  • Wednesday A chance of rain and snow. Mostly sunny, with a high near 7. Chance of precipitation is 30%.
  • Wednesday Night A slight chance of rain and snow. Partly cloudy, with a low around -2. Chance of precipitation is 20%.
  • Thanksgiving Day Mostly sunny, with a high near 8.
  • Thursday Night Partly cloudy, with a low around -1.
  • Friday Mostly sunny, with a high near 6.
  • Friday Night Partly cloudy, with a low around -2.
  • Saturday Mostly sunny, with a high near 8.