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.

Fog

66°F

19°C

Humidity 100%
Wind Speed N 5 mph
Barometer 30.10 in (1019.4 mb)
Dewpoint 66°F (19°C)
Visibility 0.25 mi
Last update 15 Oct 8:53 am CDT
Extended Forecast for

Slidell LA

  • Today

    Today: Sunny, with a high near 86. Southeast wind 5 to 10 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 66. Calm wind.

    Low: 66 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 88. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. North wind around 15 mph, with gusts as high as 30 mph.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 73. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 73 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. Northeast wind 5 to 10 mph.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 74. East wind around 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. Northeast wind around 5 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 86. Southeast wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 66. Calm wind.
Friday
Mostly sunny, with a high near 88. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 55. North wind around 15 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 73. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 51. Northeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 74. East wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 54. Northeast wind around 5 mph.
Monday
Sunny, with a high near 78. Northeast wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 56. Northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 81. Northeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 57. Calm wind becoming northeast around 5 mph.
Wednesday
Sunny, with a high near 82. Northeast wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.3°N 89.76°W
Last Update:
10:41 am CDT Oct 15, 2026
Forecast Valid:
10am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
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Additional Resources

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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