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 (1026.0 mb)
Dewpoint 64°F (18°C)
Visibility 0.25 mi
Last update 24 Dec 1:53 am CST
Extended Forecast for

Covington LA

Dense Fog Advisory December 24, 02:49am until December 24, 11:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 24, 02:49am until December 24, 11:00am

    NOW until 11:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 61 °F

    Areas Dense
    Fog

  • Wednesday

    Wednesday: Widespread dense fog, mainly before 10am. Otherwise, partly sunny, with a high near 75. Calm wind becoming south around 5 mph.

    High: 75 °F

    Dense Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: 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: Mostly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Cloudy

  • 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 60. South wind around 5 mph becoming calm.

    Low: 60 °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

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a steady temperature around 61. Calm wind.
Wednesday
Widespread dense fog, mainly before 10am. Otherwise, partly sunny, with a high near 75. Calm wind becoming south around 5 mph.
Wednesday Night
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
Mostly cloudy, 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 60. South wind around 5 mph becoming calm.
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 59. South wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the morning.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 44. Southwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 25 mph.
Monday
Mostly sunny, with a high near 53. North wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 28. North wind 5 to 10 mph.
Tuesday
Sunny, with a high near 50. North wind around 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Covington LA
 30.49°N 90.09°W
Last Update:
11:43 pm CST Dec 23, 2025
Forecast Valid:
2am CST Dec 24, 2025-6pm CST Dec 30, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation