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.

Mostly Cloudy

80°F

27°C

Humidity 51%
Wind Speed SE 14 G 20 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 15 Apr 3:53 pm CDT
Extended Forecast for

Mandeville LA

  • Tonight

    Tonight: Partly cloudy, with a low around 67. South wind 5 to 10 mph.

    Low: 67 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 84. South wind 5 to 10 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. Southeast wind 5 to 10 mph becoming light south after midnight.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83. Light south wind becoming southeast 5 to 10 mph in the morning.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 66. South wind 5 to 10 mph.

    Low: 66 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 84. South wind 5 to 10 mph.

    High: 84 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. South wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 40%.

    Low: 60 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 73. North wind around 15 mph, with gusts as high as 30 mph.

    High: 73 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54. Northeast wind 10 to 15 mph.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 67. South wind 5 to 10 mph.
Thursday
Sunny, with a high near 84. South wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 66. Southeast wind 5 to 10 mph becoming light south after midnight.
Friday
Sunny, with a high near 83. Light south wind becoming southeast 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 66. South wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 84. South wind 5 to 10 mph.
Saturday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. South wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 40%.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 73. North wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 54. Northeast wind 10 to 15 mph.
Monday
Partly sunny, with a high near 75. Northeast wind 10 to 15 mph.
Monday Night
Mostly cloudy, with a low around 59. Northeast wind 5 to 10 mph.
Tuesday
A slight chance of showers. Mostly cloudy, with a high near 77. Southeast wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 62. Southeast wind 5 to 10 mph.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79. Southeast wind 5 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mandeville LA
 30.38°N 90.1°W
Last Update:
2:02 pm CDT Apr 15, 2026
Forecast Valid:
4pm CDT Apr 15, 2026-6pm CDT Apr 22, 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