National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

77°F

25°C

Humidity 64%
Wind Speed SW 8 mph
Barometer 30.16 in (1021.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 11 Oct 9:53 am CDT
Extended Forecast for

Slidell LA

  • Today

    Today: Sunny, with a high near 87. West wind around 5 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 64. Calm wind.

    Low: 64 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 66. Calm wind.

    Low: 66 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 66. Calm wind.

    Low: 66 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 87. West wind around 5 mph.
Tonight
Mostly clear, with a low around 64. Calm wind.
Columbus Day
Sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Clear, with a low around 66. Calm wind.
Tuesday
Sunny, with a high near 88. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 66. Calm wind.
Thursday
Sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 68. Southeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 65. Light and variable wind becoming north 10 to 15 mph after midnight.
Saturday
Sunny, with a high near 79. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.76°W
Last Update:
10:31 am CDT Oct 11, 2026
Forecast Valid:
10am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation