Lower St. Bernard- Including the cities of Yscloskey, Delacroix, and Shell Beach 446 AM CST Tue Nov 18 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING... .TODAY...Patchy fog this morning. Mostly sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph. .TONIGHT...Partly cloudy. Areas of dense fog after midnight. Lows in the mid 60s. South winds 5 to 10 mph. .WEDNESDAY...Patchy fog in the morning. Mostly sunny. Highs in the mid 70s. East winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast winds around 5 mph. .THURSDAY...Patchy fog in the morning. Mostly sunny. Highs in the mid 70s. East winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Near steady temperature in the upper 60s. Chance of rain 30 percent. .FRIDAY...Partly sunny with a 50 percent chance of showers. Highs in the upper 70s. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. A 20 percent chance of showers. Lows in the mid 60s. Highs in the mid 70s. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows around 60. Highs in the lower 70s.