Southeast St. Tammany-Northern St. Tammany- Southwestern St. Tammany- Including the cities of Slidell, Covington, Folsom, Bush, Mandeville, and Madisonville 516 AM CST Mon Feb 9 2026 .TODAY...Partly sunny. Highs in the mid 70s. Southwest winds around 5 mph. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 50s. South winds around 5 mph. .TUESDAY...Mostly cloudy in the morning, then becoming partly sunny. Areas of fog in the morning. Highs in the mid 70s. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. South winds around 5 mph in the evening, becoming light and variable. .WEDNESDAY...Mostly cloudy in the morning, then mostly sunny with a slight chance of showers in the afternoon. Highs in the mid 70s. Southwest winds around 5 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .THURSDAY...Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. Lows in the upper 50s. Chance of rain 20 percent. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. A 40 percent chance of showers. Highs in the upper 70s. Lows in the upper 50s. .SATURDAY...Mostly cloudy. A chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 60 percent. .SUNDAY...Mostly sunny. A slight chance of showers in the morning. Highs in the upper 60s. Chance of rain 20 percent.