


NWS Forecast for: 3 Miles NNW Gretna LA Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 1:36 am CDT Jul 16, 2025 | ![]() |
Overnight: Mostly clear, with a low around 27. Northwest wind around 10 km/h. Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Increasing clouds, with a high near 34. Heat index values as high as 42. North wind around 10 km/h. Wednesday Night: Showers and thunderstorms likely, mainly after 11pm. Mostly cloudy, with a low around 25. Southwest wind 5 to 10 km/h becoming northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible. Thursday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 30. North wind 15 to 25 km/h. Chance of precipitation is 100%. Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 25. Southeast wind 10 to 15 km/h becoming south after midnight. Chance of precipitation is 60%. Friday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 31. South wind 15 to 25 km/h. Chance of precipitation is 90%. Friday Night: Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 1am, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 26. South wind 10 to 15 km/h. Chance of precipitation is 60%. Saturday: Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm. High near 32. Southwest wind around 10 km/h. Chance of precipitation is 80%. Saturday Night: Partly cloudy, with a low around 26. South wind 5 to 10 km/h. Sunday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 33. West wind 5 to 10 km/h. Sunday Night: Mostly clear, with a low around 26. Southwest wind 5 to 10 km/h. Monday: A chance of showers and thunderstorms. Sunny, with a high near 34. West wind 5 to 10 km/h. Monday Night: Mostly clear, with a low around 26. Southwest wind 5 to 10 km/h. Tuesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 34. West wind 5 to 10 km/h. | |
3 Miles NNW Gretna LA 29.94°N 90.06°W | |
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