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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Hazardous Weather Conditions

Current Conditions

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Knoxville TN

7 Day Forecast

For More Weather Information:

Morristown, TN Local Forecast Office

Today

Showers Chance for Measurable Precipitation 80%

Showers

High: 14 °C

Tonight

Showers Chance for Measurable Precipitation 90%

Showers

Low: 11 °C

Monday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 18 °C

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 1 °C

Tuesday

Mostly Sunny

Mostly
Sunny

High: 11 °C

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: -1 °C

Wednesday

Partly Sunny

Partly
Sunny

High: 8 °C

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 0 °C

Thanksgiving
Day

Mostly Sunny

Mostly
Sunny

High: 8 °C

Detailed Forecast

  • Today Showers, mainly after 11am. High near 14. Northeast wind 10 to 20 km/h. Chance of precipitation is 80%.
  • Tonight Showers, mainly before 8pm. Low around 11. Breezy, with a southeast wind 15 to 20 km/h becoming southwest 25 to 30 km/h after midnight. Winds could gust as high as 45 km/h. Chance of precipitation is 90%.
  • Monday A 30 percent chance of showers, mainly before 8am. Partly sunny, with a high near 18. Breezy, with a southwest wind 25 to 30 km/h increasing to 35 to 40 km/h in the afternoon. Winds could gust as high as 60 km/h.
  • Monday Night Partly cloudy, with a low around 1. West wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.
  • Tuesday Mostly sunny, with a high near 11. Southwest wind 10 to 15 km/h.
  • Tuesday Night Partly cloudy, with a low around -1.
  • Wednesday Partly sunny, with a high near 8.
  • Wednesday Night Mostly cloudy, with a low around 0.
  • 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 8.
  • Friday Night Partly cloudy, with a low around 0.
  • Saturday Mostly sunny, with a high near 9.