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.

Partly Cloudy

82°F

28°C

Humidity 58%
Wind Speed N 3 mph
Barometer 30.04 in (1017.4 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 26 Sep 11:53 am CDT
Extended Forecast for

Mandeville LA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 88. Northeast wind around 5 mph becoming calm.

    High: 88 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 69. Calm wind becoming southwest around 5 mph.

    Low: 69 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 90. Northwest wind around 5 mph becoming southwest in the afternoon.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. Calm wind becoming west around 5 mph.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 91. North wind around 5 mph becoming south in the afternoon.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 70. Calm wind.

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72. Southeast wind 5 to 10 mph.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    High: 89 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 88. Northeast wind around 5 mph becoming calm.
Tonight
Mostly cloudy, with a low around 69. Calm wind becoming southwest around 5 mph.
Sunday
Sunny, with a high near 90. Northwest wind around 5 mph becoming southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 69. Calm wind becoming west around 5 mph.
Monday
Sunny, with a high near 91. North wind around 5 mph becoming south in the afternoon.
Monday Night
Mostly clear, with a low around 70. Calm wind.
Tuesday
Sunny, with a high near 90. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 72. Southeast wind 5 to 10 mph.
Wednesday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 74. Southeast wind 5 to 15 mph.
Thursday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 88. Southeast wind 10 to 15 mph.
Thursday Night
A chance of showers. Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph.
Friday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 87. Southeast wind 5 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mandeville LA
 30.38°N 90.07°W
Last Update:
10:26 am CDT Sep 26, 2026
Forecast Valid:
12pm CDT Sep 26, 2026-6pm CDT Oct 2, 2026
 
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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