Current conditions at

Slidell, Slidell Airport (KASD)

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

Fair

73°F

23°C

Humidity 94%
Wind Speed Calm
Barometer 30.10 in (1019.1 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 8 Aug 6:53 am CDT
Detailed forecast for

Southwestern St. Tammany

Today
Sunny. Highs in the lower 90s. Northeast winds around 5 mph, becoming southeast this afternoon. Heat index values up to 107.
Tonight
Mostly clear. Humid with lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable.
Sunday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Northeast winds around 5 mph, becoming south in the afternoon. Chance of rain 20 percent. Heat index values up to 108.
Sunday Night
Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the upper 70s. South winds around 5 mph.
Monday
Mostly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 106.
Monday Night
Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. Chance of rain 50 percent.
Tuesday
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 110.
Tuesday Night
Partly cloudy. Lows in the upper 70s.
Wednesday
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 110.
Wednesday Night
Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
Thursday
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110.
Thursday Night And Friday
Mostly clear. Lows in the upper 70s. Highs in the mid 90s. Heat index values up to 110.



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535 AM CDT Sat Aug 8 2026
 
 

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