Southeast St. Tammany-Southwestern St. Tammany- Including the cities of Slidell, Mandeville, and Madisonville 1008 PM CDT Fri Mar 14 2025 ...WIND ADVISORY IN EFFECT FROM 10 AM TO 7 PM CDT SATURDAY... .OVERNIGHT...Cloudy with a chance of showers and thunderstorms. Near steady temperature around 70. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent. .SATURDAY...Showers likely with a chance of thunderstorms. Some thunderstorms may be severe. Breezy with highs in the upper 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 70 percent. .SATURDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Some thunderstorms may be severe. Cooler with lows in the mid 50s. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming west 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 20 percent. .SUNDAY...Sunny. Less humid with highs in the lower 70s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Clear, cooler with lows in the mid 40s. Northwest winds 5 to 10 mph. .MONDAY...Sunny. Highs in the lower 70s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows around 50. Chance of rain 30 percent. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the upper 60s. Lows in the mid 40s.