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.

Partly Cloudy

59°F

15°C

Humidity 96%
Wind Speed Calm
Barometer 30.13 in (1020.1 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 12 Oct 7:53 am CDT
Extended Forecast for

Slidell LA

  • Columbus Day

    Columbus Day: Sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 65. Calm wind.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.

    High: 88 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 67. Calm wind.

    Low: 67 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 67. Southeast wind around 5 mph becoming calm.

    Low: 67 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 88. Calm wind becoming northeast around 5 mph in the morning.

    High: 88 °F

    Sunny

Detailed Forecast

Columbus Day
Sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 65. Calm wind.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 67. Calm wind.
Thursday
Sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 67. Southeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 88. Calm wind becoming northeast around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 60. North wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 77. North wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 56. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 77. East wind 10 to 15 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.79°W
Last Update:
5:46 am CDT Oct 12, 2026
Forecast Valid:
8am CDT Oct 12, 2026-6pm CDT Oct 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation