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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Chattanooga TN

7 Day Forecast

For More Weather Information:

Morristown, TN Local Forecast Office

Overnight

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 43 °F

Sunday

Showers Chance for Measurable Precipitation 90%

Showers

High: 60 °F

Sunday
Night

Showers Chance for Measurable Precipitation 90%

Showers

Low: 53 °F

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 60 °F

Monday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 35 °F

Tuesday

Sunny

Sunny

High: 54 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 31 °F

Wednesday

Sunny

Sunny

High: 49 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 33 °F

Detailed Forecast

  • Overnight A 40 percent chance of showers. Cloudy, with a low around 43. Southeast wind around 5 mph.
  • Sunday Showers, mainly after 8am. High near 60. East wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 90%.
  • Sunday Night Showers, mainly before 8pm. Low around 53. West wind around 10 mph becoming south after midnight. Chance of precipitation is 90%.
  • Monday A 20 percent chance of showers before 2pm. Partly sunny, with a high near 60. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
  • Monday Night A slight chance of rain between 8pm and 2am. Partly cloudy, with a low around 35. West wind 5 to 10 mph. Chance of precipitation is 20%.
  • Tuesday Sunny, with a high near 54.
  • Tuesday Night Partly cloudy, with a low around 31.
  • Wednesday Sunny, with a high near 49.
  • Wednesday Night Partly cloudy, with a low around 33.
  • Thanksgiving Day Sunny, with a high near 50.
  • Thursday Night Mostly clear, with a low around 33.
  • Friday Sunny, with a high near 48.
  • Friday Night Mostly clear, with a low around 31.
  • Saturday Sunny, with a high near 51.