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.

A Few Clouds

56°F

13°C

Humidity 67%
Wind Speed N 14 G 28 mph
Barometer 30.19 in (1022.2 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 12 Mar 10:53 am CDT
Extended Forecast for

Slidell LA

  • Today

    Today: Sunny, with a high near 66. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 43. North wind around 5 mph becoming calm after midnight.

    Low: 43 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. Calm wind becoming south around 5 mph in the afternoon.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. Light east wind becoming southeast 5 to 10 mph in the afternoon.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 62. Southeast wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82. South wind 5 to 15 mph.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 45. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

    Low: 45 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: A slight chance of showers before 1pm. Partly sunny, with a high near 58. North wind around 15 mph, with gusts as high as 30 mph.

    High: 58 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 66. North wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 43. North wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 72. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 52. Calm wind.
Saturday
Sunny, with a high near 76. Light east wind becoming southeast 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 62. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 82. South wind 5 to 15 mph.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 45. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Monday
A slight chance of showers before 1pm. Partly sunny, with a high near 58. North wind around 15 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 36. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 60. North wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 41. Northeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 68. Calm wind becoming southeast around 5 mph in the morning.
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 89.79°W
Last Update:
11:11 am CDT Mar 12, 2026
Forecast Valid:
11am CDT Mar 12, 2026-6pm CDT Mar 18, 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