Weather World
Lost Flat Bay, LA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Lost Flat Bay, LA Weather Forecast
Lost Flat Bay, LA Weather Forecast Date: 535 AM CDT Thu Oct 08 2026
The area/counties/county of: Lower Plaquemines, including the cities of: Buras, Pointe A La Hache, and Port Sulphur.or toggle through each period.
Today... Tropical storm conditions possible. Partly sunny with a chance of showers with a slight chance of thunderstorms this morning, then mostly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the lower 80s. Northeast winds 20 to 30 mph with gusts up to 35 mph. Chance of rain 50%.
Tonight... Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Breezy with lows in the lower 70s. East winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 70%.
Friday... Tropical storm conditions expected. A chance of thunderstorms. Showers. Highs in the lower 80s. East winds 25 to 35 mph. Gusts up to 45 mph, increasing to 55 mph in the afternoon. Chance of rain near 100%.
Friday Night... Tropical storm conditions expected. A chance of thunderstorms. Showers. Lows around 70. Northeast winds 25 to 35 mph with gusts up to 55 mph. Chance of rain 90%.
Saturday... Tropical storm conditions possible. A slight chance of thunderstorms in the morning. Partly sunny with a chance of showers. Highs in the lower 80s. Northwest winds 25 to 35 mph with gusts up to 50 mph, becoming southwest 20 to 30 mph with gusts up to 40 mph in the afternoon. Chance of rain 50%.
Saturday Night... Partly cloudy in the evening, then becoming mostly clear. Lows around 70.
Sunday... Sunny. Highs in the lower 80s.
Sunday Night... Mostly clear. Lows in the lower 70s.
Columbus Day... Sunny. Highs in the mid 80s.
Monday Night... Mostly clear. Lows in the lower 70s.
Tuesday... Sunny. Highs in the mid 80s.
Tuesday Night... Mostly clear. Lows in the lower 70s.
POP = Probability of Precipitation
Lost Flat Bay Radar Loop
Use the map search tool if you want to place a location marker on the radar map...