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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5 Miles SW Chatham LA

7 Day Forecast

For More Weather Information:

Shreveport, LA Local Forecast Office

Tonight

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

Low: 61 °F

Sunday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 78 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Monday

Sunny

Sunny

High: 63 °F

Monday
Night

Clear

Clear

Low: 36 °F

Tuesday

Sunny

Sunny

High: 60 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 35 °F

Wednesday

Sunny

Sunny

High: 62 °F

Wednesday
Night

Clear

Clear

Low: 41 °F

Detailed Forecast

  • Tonight Showers and thunderstorms, mainly after midnight. Some of the storms could produce gusty winds and heavy rain. Low around 61. East wind 5 to 10 mph. Chance of precipitation is 90%.
  • Sunday A 30 percent chance of showers and thunderstorms before noon. Partly sunny, with a high near 78. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
  • Sunday Night Mostly clear, with a low around 45. Southwest wind 5 to 10 mph becoming west after midnight.
  • Monday Sunny, with a high near 63. West wind 5 to 10 mph.
  • Monday Night Clear, with a low around 36. West wind around 5 mph becoming calm in the evening.
  • Tuesday Sunny, with a high near 60.
  • Tuesday Night Mostly clear, with a low around 35.
  • Wednesday Sunny, with a high near 62.
  • Wednesday Night Clear, with a low around 41.
  • Thanksgiving Day Sunny, with a high near 64.
  • Thursday Night Mostly clear, with a low around 43.
  • Friday Mostly sunny, with a high near 59.
  • Friday Night Partly cloudy, with a low around 43.
  • Saturday Mostly sunny, with a high near 62.