Expires:202512281900;;370698 FPUS54 KLIX 281132 ZFPLIX Zone Forecast Product National Weather Service New Orleans LA 531 AM CST Sun Dec 28 2025 LAZ076-080-281900- Southeast St. Tammany-Southwestern St. Tammany- Including the cities of Slidell, Mandeville, and Madisonville 531 AM CST Sun Dec 28 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST SUNDAY... .TODAY...Partly sunny this morning, then becoming mostly cloudy. Areas of fog this morning. Highs in the mid 70s. South winds 5 to 10 mph. .TONIGHT...Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Cooler with lows in the upper 40s. South winds around 5 mph, becoming west 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 50 percent. .MONDAY...Mostly cloudy in the morning, then becoming mostly sunny. Much cooler. Less humid with highs around 60. Temperature falling into the lower 50s in the afternoon. North winds 15 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy. Much cooler with lows in the lower 30s. North winds 10 to 15 mph with gusts up to 35 mph. .TUESDAY...Sunny. Highs in the lower 50s. North winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Mostly clear. Widespread frost after midnight. Cold with lows in the upper 20s. .WEDNESDAY...Sunny. Highs in the mid 50s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. A 20 percent chance of showers. Lows in the upper 30s. .NEW YEARS DAY...Sunny. Highs around 60. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows in the lower 40s. Highs in the mid 60s. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Not as cool with lows in the lower 50s. .SATURDAY...Mostly sunny with a 20 percent chance of showers. Highs around 70. $$