Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34° N Lon: 89.82° W Elev: 30 ft.

Partly Cloudy

79°F

26°C

Humidity 88%
Wind Speed SE 3 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 21 May 8:53 am CDT
Detailed forecast for

Southwestern St. Tammany

Today
Partly sunny. A chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. Highs in the mid 80s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.
Tonight
Showers likely. Thunderstorms likely, mainly in the evening. Lows in the mid 70s. South winds around 5 mph. Chance of rain 70 percent.
Friday
Partly sunny. A chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Humid with highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 90 percent.
Friday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. South winds around 5 mph. Chance of rain 50 percent.
Saturday
Partly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers in the afternoon. Humid with highs in the mid 80s. South winds around 5 mph. Chance of rain 80 percent.
Saturday Night
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 50 percent.
Sunday
Showers with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 90 percent.
Sunday Night
Showers likely with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Near steady temperature in the mid 70s. Chance of rain 90 percent.
Memorial Day
Showers. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs in the lower 80s. Chance of rain 90 percent.
Monday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.
Tuesday
Showers with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 90 percent.
Tuesday Night
Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent.
Wednesday
Partly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 80s. Chance of rain 70 percent.



Basemap Options
Click map to change the forecast location
Loading map...
535 AM CDT Thu May 21 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database