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

83°F

28°C

Humidity 57%
Wind Speed Vrbl 6 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 17 Oct 1:53 pm CDT
Extended Forecast for

Mandeville LA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 85. Southeast wind around 10 mph.

    High: 85 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 70. Southeast wind 5 to 10 mph.

    Low: 70 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Southeast wind 5 to 15 mph.

    High: 85 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 70. Southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 70%.

    Low: 70 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 84. West wind 5 to 10 mph becoming north in the afternoon.

    High: 84 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Clear, with a low around 54. North wind 5 to 10 mph.

    Low: 54 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 80. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Light northwest wind becoming west 5 to 10 mph in the afternoon.

    High: 85 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 85. Southeast wind around 10 mph.
Tonight
Partly cloudy, with a low around 70. Southeast wind 5 to 10 mph.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Southeast wind 5 to 15 mph.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 70. Southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 70%.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 84. West wind 5 to 10 mph becoming north in the afternoon.
Sunday Night
Clear, with a low around 54. North wind 5 to 10 mph.
Monday
Sunny, with a high near 80. Northeast wind around 5 mph becoming southeast in the afternoon.
Monday Night
Clear, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 85. Light northwest wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Clear, with a low around 58. Southwest wind around 5 mph becoming northeast after midnight.
Wednesday
Sunny, with a high near 80. Northeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 55. East wind around 5 mph.
Thursday
Sunny, with a high near 81. East wind 5 to 10 mph becoming southeast in the afternoon.
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:
12:26 pm CDT Oct 17, 2025
Forecast Valid:
2pm CDT Oct 17, 2025-6pm CDT Oct 23, 2025
 
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