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

65°F

18°C

Humidity 73%
Wind Speed NE 7 mph
Barometer 30.17 in (1021.5 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 23 Nov 8:53 am CST
Extended Forecast for

Mandeville LA

  • Today

    Today: Sunny, with a high near 76. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 55. Calm wind becoming east around 5 mph.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78. East wind 5 to 10 mph becoming southeast in the morning.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 66. South wind 5 to 10 mph.

    Low: 66 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 80. South wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 80 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southwest wind around 5 mph becoming calm.

    Low: 60 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms before noon. Mostly sunny, with a high near 74. North wind 5 to 10 mph.

    High: 74 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. North wind around 10 mph.

    Low: 44 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 64. North wind 5 to 10 mph.

    High: 64 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 76. Northeast wind around 5 mph becoming calm in the afternoon.
Tonight
Partly cloudy, with a low around 55. Calm wind becoming east around 5 mph.
Monday
Mostly sunny, with a high near 78. East wind 5 to 10 mph becoming southeast in the morning.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 66. South wind 5 to 10 mph.
Tuesday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 80. South wind 5 to 10 mph. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southwest wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers and thunderstorms before noon. Mostly sunny, with a high near 74. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 44. North wind around 10 mph.
Thanksgiving Day
Sunny, with a high near 64. North wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 41. Northeast wind around 5 mph.
Friday
Sunny, with a high near 65. East wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 46. East wind around 5 mph.
Saturday
Partly sunny, with a high near 70. Southeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mandeville LA
 30.38°N 90.07°W
Last Update:
9:17 am CST Nov 23, 2025
Forecast Valid:
9am CST Nov 23, 2025-6pm CST Nov 29, 2025
 
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