National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fog

60°F

16°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in (1017.8 mb)
Dewpoint 60°F (16°C)
Visibility 0.50 mi
Last update 18 Nov 4:53 am CST
Extended Forecast for

Slidell Airport LA

Dense Fog Advisory November 18, 04:59am until November 18, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory November 18, 04:59am until November 18, 09:00am

    NOW until 9:00am Tue

    Dense Fog Advisory

  • Today

    High: 79 °F

    Areas Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Areas of dense fog after 2am. Otherwise, partly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Partly Cloudy
    then Areas
    Dense Fog

  • Wednesday

    Wednesday: Areas of dense fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.

    High: 80 °F

    Areas Dense
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 57. Southeast wind around 5 mph becoming calm.

    Low: 57 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Widespread dense fog between 7am and 9am. Otherwise, partly sunny, with a high near 78. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 78 °F

    Dense Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 62. Southeast wind around 5 mph.

    Low: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely, mainly before noon. Partly sunny, with a high near 79. South wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of showers. Partly cloudy, with a low around 62. South wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 79. Light and variable wind becoming south 5 to 10 mph in the morning.
Tonight
Areas of dense fog after 2am. Otherwise, partly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Areas of dense fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 57. Southeast wind around 5 mph becoming calm.
Thursday
Widespread dense fog between 7am and 9am. Otherwise, partly sunny, with a high near 78. Light east wind becoming southeast 5 to 10 mph in the morning.
Thursday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 62. Southeast wind around 5 mph.
Friday
Showers likely, mainly before noon. Partly sunny, with a high near 79. South wind 5 to 10 mph. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 62. South wind around 5 mph becoming calm in the evening.
Saturday
A slight chance of showers. Mostly sunny, with a high near 79. West wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 53. West wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 75. North wind around 5 mph becoming east in the afternoon.
Sunday Night
Partly cloudy, with a low around 51. Calm wind.
Monday
Mostly sunny, with a high near 74. East wind 5 to 10 mph becoming southeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Slidell Airport LA
 30.35°N 89.83°W
Last Update:
4:52 am CST Nov 18, 2025
Forecast Valid:
4am CST Nov 18, 2025-6pm CST Nov 24, 2025
 
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Additional Resources

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Chance of Precipitation