Current conditions at

Slidell, Slidell Airport (KASD)

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

Fair

76°F

24°C

Humidity 94%
Wind Speed Calm
Barometer 29.98 in (1015.3 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 22 Sep 10:53 pm CDT
Detailed forecast for

Southwestern St. Tammany

Tonight
Clear. Lows in the lower 70s. Southeast winds around 5 mph, becoming north after midnight.
Wednesday
Sunny with highs in the mid 90s. Northeast winds 5 to 10 mph. Heat index values up to 106.
Wednesday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph.
Thursday
Mostly sunny. Highs in the lower 90s. Northeast winds 5 to 10 mph.
Thursday Night
Partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph.
Friday
Mostly sunny. Highs in the upper 80s.
Friday Night Through Sunday
Mostly cloudy. Lows around 70. Highs in the upper 80s.
Sunday Night
Partly cloudy. Lows in the upper 60s.
Monday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.
Monday Night
Partly cloudy. Lows around 70.
Tuesday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.



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535 PM CDT Tue Sep 22 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database