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

86°F

30°C

Humidity 49%
Wind Speed Vrbl 5 mph
Barometer 30.04 in (1017.0 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 14 Oct 2:53 pm CDT
Extended Forecast for

Mandeville LA

  • Tonight

    Tonight: Areas of fog after 4am. Otherwise, mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Clear then
    Areas Fog

  • Thursday

    Thursday: Areas of fog before 9am. Otherwise, sunny, with a high near 87. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 87 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. Southeast wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 88. Northeast wind around 5 mph becoming west in the afternoon.

    High: 88 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. Breezy, with a north wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 56 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 73. Breezy, with a north wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 73 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. Northeast wind 10 to 15 mph.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. East wind around 10 mph.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of fog after 4am. Otherwise, mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Areas of fog before 9am. Otherwise, sunny, with a high near 87. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 67. Southeast wind around 5 mph becoming calm in the evening.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 88. Northeast wind around 5 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 56. Breezy, with a north wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday
Sunny, with a high near 73. Breezy, with a north wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
Mostly clear, with a low around 53. Northeast wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 75. Northeast wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 57. East wind around 10 mph.
Monday
A slight chance of showers after 1pm. Sunny, with a high near 80. Northeast wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 60. Northeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 81. Northeast wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 61. Northeast wind around 5 mph.
Wednesday
Sunny, with a high near 83. Northeast wind around 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mandeville LA
 30.38°N 90.07°W
Last Update:
1:57 pm CDT Oct 14, 2026
Forecast Valid:
3pm CDT Oct 14, 2026-6pm CDT Oct 21, 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