Expires:202512251900;;195573 FPUS54 KLIX 251141 ZFPLIX Zone Forecast Product National Weather Service New Orleans LA 541 AM CST Thu Dec 25 2025 LAZ076-079-080-251900- Southeast St. Tammany-Northern St. Tammany- Southwestern St. Tammany- Including the cities of Slidell, Covington, Folsom, Bush, Mandeville, and Madisonville 541 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS MORNING... .TODAY...Mostly cloudy this morning, then becoming mostly sunny. Widespread dense fog this morning. Areas of dense fog this afternoon with visibility one quarter mile or less at times. Highs in the lower 70s. Southwest winds around 5 mph. .TONIGHT...Mostly cloudy. Areas of fog in the evening, then widespread dense fog after midnight. Visibility one quarter mile or less at times. Lows in the upper 50s. South winds around 5 mph. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. Widespread dense fog in the morning with visibility one quarter mile or less at times. Highs in the mid 70s. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows around 60. Southwest winds around 5 mph. .SATURDAY...Partly sunny in the morning, then clearing. Highs in the upper 70s. Southwest winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. .SUNDAY...Mostly sunny. Highs in the upper 70s. .SUNDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 50 percent. .MONDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Cooler with highs in the mid 60s. Temperature falling into the lower 50s in the afternoon. Chance of rain 40 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 30. Highs in the upper 40s. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Widespread frost through the day. Lows in the upper 20s. Highs in the mid 50s. $$