7-Day Forecast 30.35°N 89.83°W (Text-Only)
NWS Forecast for: Slidell Airport LA
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Last Update: 6:36 pm CDT Jul 15, 2025




Tonight: Mostly clear, with a low around 75. Calm wind becoming northwest around 5 mph.

Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Some of the storms could produce heavy rainfall. Increasing clouds and hot, with a high near 95. Northwest wind around 5 mph becoming east in the afternoon.

Wednesday Night: Showers and thunderstorms likely before 7pm, then showers likely and possibly a thunderstorm after 7pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 73. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 88. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

Thursday Night: Showers and possibly a thunderstorm. Low around 75. East wind around 5 mph. Chance of precipitation is 80%.

Friday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 87. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 74. South wind around 5 mph.

Saturday: Showers and thunderstorms, mainly after 1pm. High near 90. Southwest wind 5 to 10 mph. Chance of precipitation is 80%.

Saturday Night: Partly cloudy, with a low around 74. South wind around 5 mph becoming calm in the evening.

Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the morning.

Sunday Night: Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening.

Monday: A chance of showers and thunderstorms. Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.

Monday Night: Mostly clear, with a low around 73. Southwest wind around 5 mph becoming calm.

Tuesday: A chance of showers and thunderstorms. Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.



Slidell Airport LA
 30.35°N 89.83°W

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