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

Hazardous Weather Conditions

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Overcast

67°F

19°C

Humidity 79%
Wind Speed Vrbl 6 mph
Barometer 30.18 in (1021.9 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 9 Apr 3:53 am CDT
Extended Forecast for

Mandeville LA

Coastal Flood Advisory April 9, 11:00am until April 9, 08:00pm
Click here for hazard details and duration
Coastal Flood Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 63. East wind around 15 mph.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75. East wind around 15 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. East wind 10 to 15 mph.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 77. Southeast wind 10 to 15 mph.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. Southeast wind 5 to 15 mph.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78. East wind 10 to 15 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 65. Southeast wind 5 to 15 mph.

    Low: 65 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 79. Southeast wind 10 to 15 mph.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 68. Southeast wind 10 to 15 mph.

    Low: 68 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 63. East wind around 15 mph.
Thursday
Sunny, with a high near 75. East wind around 15 mph.
Thursday Night
Mostly clear, with a low around 63. East wind 10 to 15 mph.
Friday
Mostly sunny, with a high near 77. Southeast wind 10 to 15 mph.
Friday Night
Partly cloudy, with a low around 63. Southeast wind 5 to 15 mph.
Saturday
Sunny, with a high near 78. East wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 65. Southeast wind 5 to 15 mph.
Sunday
Mostly sunny, with a high near 79. Southeast wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 68. Southeast wind 10 to 15 mph.
Monday
Mostly sunny, with a high near 79. Southeast wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 69. Southeast wind 10 to 15 mph.
Tuesday
Mostly sunny, with a high near 80. Southeast wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 70. Southeast wind 10 to 15 mph.
Wednesday
Partly sunny, with a high near 79. Southeast wind 10 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mandeville LA
 30.35°N 90.07°W
Last Update:
2:02 am CDT Apr 9, 2026
Forecast Valid:
3am CDT Apr 9, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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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