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

58°F

14°C

Humidity 100%
Wind Speed N 3 mph
Barometer 30.26 in (1024.8 mb)
Dewpoint 58°F (14°C)
Visibility 0.15 mi
Last update 11 Apr 6:53 am CDT
Extended Forecast for

Slidell LA

Dense Fog Advisory until April 11, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until April 11, 09:00am

    NOW until 9:00am Sat

    Dense Fog Advisory

  • Today

    High: 82 °F

    Areas Fog
    then Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Sunny, with a high near 82. Southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 64. Southeast wind 5 to 10 mph.

    Low: 64 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 82. Southeast wind 5 to 10 mph.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. Southeast wind 5 to 10 mph.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. Southeast wind 5 to 10 mph.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Today
Areas of fog before 9am. Otherwise, sunny, with a high near 82. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 82. Southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 64. Southeast wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 82. Southeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 62. Southeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 83. Light southeast wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 63. Southeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 84. Southeast wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 65. Southeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 84. Light southeast wind becoming south 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 85. Light southeast wind increasing to 5 to 10 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.76°W
Last Update:
5:27 am CDT Apr 11, 2026
Forecast Valid:
7am CDT Apr 11, 2026-6pm CDT Apr 17, 2026
 
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