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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Chattanooga TN

7 Day Forecast

For More Weather Information:

Morristown, TN Local Forecast Office

Today

Showers Chance for Measurable Precipitation 90%

Showers

High: 60 °F

Tonight

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 53 °F

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 60 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 35 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 54 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 33 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 49 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 32 °F

Thanksgiving
Day

Sunny

Sunny

High: 50 °F

Detailed Forecast

  • Today Showers. High near 60. East wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 90%.
  • Tonight A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. West wind around 10 mph becoming south after midnight. Chance of precipitation is 40%.
  • Monday A 20 percent chance of showers before 1pm. Partly sunny, with a high near 60. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
  • Monday Night Partly cloudy, with a low around 35. West wind 5 to 10 mph.
  • Tuesday Mostly sunny, with a high near 54. Calm wind becoming west around 5 mph in the morning.
  • Tuesday Night Mostly cloudy, with a low around 33.
  • Wednesday Mostly sunny, with a high near 49.
  • Wednesday Night Partly cloudy, with a low around 32.
  • Thanksgiving Day Sunny, with a high near 50.
  • Thursday Night Mostly clear, with a low around 32.
  • Friday Sunny, with a high near 49.
  • Friday Night Partly cloudy, with a low around 34.
  • Saturday Mostly sunny, with a high near 51.