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

42°F

6°C

Humidity 92%
Wind Speed Calm
Barometer 30.18 in (1021.9 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 13 Mar 12:53 am CDT
Extended Forecast for

Mandeville LA

  • Overnight

    Overnight: Clear, with a steady temperature around 46. Calm wind.

    Low: 46 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 71. Northeast wind around 5 mph becoming calm.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. Southeast wind around 5 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 82. South wind 5 to 15 mph.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 46. South wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 70%.

    Low: 46 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Partly sunny, with a high near 56. Breezy, with a northwest wind 15 to 20 mph. Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    T-storms and
    Breezy then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. North wind 5 to 15 mph.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a steady temperature around 46. Calm wind.
Friday
Sunny, with a high near 71. Northeast wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 52. Calm wind.
Saturday
Sunny, with a high near 76. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 61. Southeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 82. South wind 5 to 15 mph.
Sunday Night
A slight chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 46. South wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 70%.
Monday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Partly sunny, with a high near 56. Breezy, with a northwest wind 15 to 20 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 36. North wind 5 to 15 mph.
Tuesday
Partly sunny, with a high near 57. North wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 39. Northeast wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 65. Northeast wind around 5 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 49. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.
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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:
12:31 am CDT Mar 13, 2026
Forecast Valid:
1am CDT Mar 13, 2026-6pm CDT Mar 19, 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