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

34°F

1°C

Humidity 89%
Wind Speed Calm
Barometer 30.18 in (1022.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 5 Feb 11:53 pm CST
Extended Forecast for

Slidell LA

  • Overnight

    Overnight: Patchy frost between 3am and 5am. Otherwise, clear, with a low around 35. Southwest wind around 5 mph.

    Low: 35 °F

    Patchy Frost

  • Friday

    Friday: Sunny, with a high near 68. West wind 5 to 10 mph.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 43. West wind around 5 mph becoming northeast after midnight.

    Low: 43 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 64. Northeast wind around 5 mph.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. Calm wind becoming southeast around 5 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 72. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 72 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 52. Southeast wind around 5 mph becoming calm.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy frost between 3am and 5am. Otherwise, clear, with a low around 35. Southwest wind around 5 mph.
Friday
Sunny, with a high near 68. West wind 5 to 10 mph.
Friday Night
Clear, with a low around 43. West wind around 5 mph becoming northeast after midnight.
Saturday
Sunny, with a high near 64. Northeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 39. Calm wind.
Sunday
Sunny, with a high near 67. Calm wind becoming southeast around 5 mph.
Sunday Night
Mostly clear, with a low around 47. Calm wind.
Monday
Partly sunny, with a high near 72. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 52. Southeast wind around 5 mph becoming calm.
Tuesday
A slight chance of showers after noon. Mostly cloudy, with a high near 72. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 55. Southeast wind around 5 mph becoming calm.
Wednesday
A slight chance of showers. Partly sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 53. South wind around 5 mph becoming calm.
Thursday
Partly sunny, with a high near 71. Calm wind becoming north around 5 mph in the morning.
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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:
11:32 pm CST Feb 5, 2026
Forecast Valid:
12am CST Feb 6, 2026-6pm CST Feb 12, 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