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

63°F

17°C

Humidity 97%
Wind Speed Calm
Barometer 30.04 in (1017.2 mb)
Dewpoint 62°F (17°C)
Visibility 0.25 mi
Last update 17 Nov 8:53 am CST
Extended Forecast for

3 Miles SSW Slidell Airport LA

Dense Fog Advisory November 17, 09:07am until November 17, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory November 17, 09:07am until November 17, 10:00am

    NOW until 10:00am Mon

    Dense Fog Advisory

  • Today

    High: 79 °F

    Dense Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 79. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 80. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 80 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 64. Southeast wind around 5 mph.

    Low: 64 °F

    Chance
    Showers

Detailed Forecast

Today
Widespread dense fog before 10am. Otherwise, mostly sunny, with a high near 79. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 79. Light southeast wind becoming south 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 80. Light east wind becoming southeast 5 to 10 mph in the morning.
Thursday Night
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 64. Southeast wind around 5 mph.
Friday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 81. South wind 5 to 10 mph.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 63. South wind around 5 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Southwest wind around 5 mph.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 56. South wind around 5 mph.
Sunday
A slight chance of showers. Partly sunny, with a high near 75. Southeast wind around 5 mph becoming southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Slidell Airport LA
 30.3°N 89.84°W
Last Update:
9:04 am CST Nov 17, 2025
Forecast Valid:
9am CST Nov 17, 2025-6pm CST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation