Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

74°F

23°C

Humidity 57%
Wind Speed Calm
Barometer 30.15 in (1021.0 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 25 Dec 3:53 pm CST
Extended Forecast for

4 Miles E Mandeville LA

Dense Fog Advisory December 25, 10:00pm until December 26, 10:00am
Dense Fog Advisory December 26, 10:00pm until December 27, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
Dense Fog Advisory
  • Tonight

    Tonight: Areas of dense fog before 11pm, then widespread dense fog after midnight.  Otherwise, mostly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Dense Fog

  • Friday

    Friday: Widespread dense fog, mainly before 9am.  Otherwise, partly sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the morning.

    High: 76 °F

    Dense Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59. Southwest wind around 5 mph becoming calm.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 76 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. South wind around 5 mph becoming calm.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 77. Light south wind increasing to 5 to 10 mph in the morning.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of showers after midnight.  Mostly cloudy, with a low around 55. South wind around 5 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 55 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms before noon, then a slight chance of showers.  Mostly cloudy, with a high near 68. West wind 5 to 15 mph becoming north in the afternoon.  Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. North wind around 10 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of dense fog before 11pm, then widespread dense fog after midnight. Otherwise, mostly cloudy, with a low around 58. Calm wind.
Friday
Widespread dense fog, mainly before 9am. Otherwise, partly sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 59. Southwest wind around 5 mph becoming calm.
Saturday
Partly sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 59. South wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 77. Light south wind increasing to 5 to 10 mph in the morning.
Sunday Night
A 50 percent chance of showers after midnight. Mostly cloudy, with a low around 55. South wind around 5 mph becoming west after midnight. Winds could gust as high as 20 mph.
Monday
A chance of showers and thunderstorms before noon, then a slight chance of showers. Mostly cloudy, with a high near 68. West wind 5 to 15 mph becoming north in the afternoon. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 32. North wind around 10 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 50. North wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Widespread frost. Otherwise, partly cloudy, with a low around 30. North wind around 5 mph becoming calm in the evening.
Wednesday
Widespread frost. Otherwise, mostly sunny, with a high near 53. Calm wind becoming north around 5 mph.
Wednesday Night
Widespread frost. Otherwise, mostly clear, with a low around 33. Calm wind.
New Year's Day
Widespread frost. Otherwise, mostly sunny, with a high near 59. Calm wind becoming northwest around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Mandeville LA
 30.35°N 90.02°W
1:43 pm CST Dec 25, 2025
4pm CST Dec 25, 2025-6pm CST Jan 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database