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

64°F

18°C

Humidity 100%
Wind Speed Calm
Barometer 30.30 in (1025.9 mb)
Dewpoint 64°F (18°C)
Visibility 0.25 mi
Last update 24 Dec 3:53 am CST
Extended Forecast for

Picayune MS

Dense Fog Advisory December 24, 04:43am until December 24, 11:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory December 24, 04:43am until December 24, 11:00am

    NOW until 11:00am Wed

    Dense Fog Advisory

  • Today

    High: 75 °F

    Dense Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Widespread dense fog, mainly between 10pm and 4am. Otherwise, mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Dense Fog

  • Christmas Day

    Christmas Day: Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 74. Calm wind becoming southwest around 5 mph.

    High: 74 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 57. Calm wind.

    Low: 57 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 77. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 77 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59. South wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. South wind around 5 mph becoming calm.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Today
Widespread dense fog, mainly before 10am. Otherwise, partly sunny, with a high near 75. Calm wind becoming south around 5 mph.
Tonight
Widespread dense fog, mainly between 10pm and 4am. Otherwise, mostly cloudy, with a low around 55. Calm wind.
Christmas Day
Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 74. Calm wind becoming southwest around 5 mph.
Thursday Night
Increasing clouds, with a low around 57. Calm wind.
Friday
Partly sunny, with a high near 77. Light southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 59. South wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the morning.
Saturday Night
Mostly clear, with a low around 58. South wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the morning.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 45. South wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 54. North wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 28. North wind 5 to 10 mph.
Tuesday
Sunny, with a high near 49. North wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Picayune MS
 30.52°N 89.67°W
Last Update:
11:43 pm CST Dec 23, 2025
Forecast Valid:
4am CST Dec 24, 2025-6pm CST Dec 30, 2025
 
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