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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2 Miles NNW Gretna LA

7 Day Forecast

Overnight

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 64 °F

Sunday

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 76 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 57 °F

Monday

Sunny

Sunny

High: 66 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 46 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 59 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 44 °F

Wednesday

Sunny

Sunny

High: 59 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Detailed Forecast

  • Overnight Showers and thunderstorms, mainly after 3am. Some of the storms could produce heavy rain. Low around 64. Southeast wind around 15 mph. Chance of precipitation is 100%.
  • Sunday Showers and thunderstorms before noon, then a slight chance of showers. Some of the storms could produce heavy rain. High near 76. Breezy, with a southwest wind 15 to 20 mph. Chance of precipitation is 100%.
  • Sunday Night Mostly clear, with a low around 57. Southwest wind 10 to 15 mph becoming west after midnight.
  • Monday Sunny, with a high near 66. Northwest wind around 10 mph.
  • Monday Night Mostly clear, with a low around 46. North wind around 10 mph.
  • Tuesday Mostly sunny, with a high near 59.
  • Tuesday Night Mostly clear, with a low around 44.
  • Wednesday Sunny, with a high near 59.
  • Wednesday Night Mostly clear, with a low around 45.
  • Thanksgiving Day Sunny, with a high near 63.
  • Thursday Night Mostly clear, with a low around 49.
  • Friday Mostly sunny, with a high near 60.
  • Friday Night Mostly clear, with a low around 47.
  • Saturday Mostly sunny, with a high near 61.