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.

A Few Clouds

74°F

23°C

Humidity 57%
Wind Speed Calm
Barometer 30.17 in (1021.6 mb)
Dewpoint 58°F (14°C)
Visibility 9.00 mi
Last update 14 Nov 12:53 pm CST
Extended Forecast for

Slidell LA

Dense Fog Advisory November 14, 10:00pm until November 15, 08:00am
Click here for hazard details and duration
Dense Fog Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. Calm wind becoming south around 5 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. South wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 78. Calm wind becoming west around 5 mph.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. South wind around 5 mph.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. South wind 5 to 10 mph.

    High: 81 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 77. Calm wind becoming south around 5 mph.
Tonight
Mostly clear, with a low around 54. Calm wind.
Saturday
Sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 56. South wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 78. Calm wind becoming west around 5 mph.
Sunday Night
Mostly clear, with a low around 56. Calm wind.
Monday
Sunny, with a high near 80. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 59. South wind around 5 mph.
Tuesday
Sunny, with a high near 81. South wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 61. Southeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 81. Southeast wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 60. Southeast wind around 5 mph.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Southeast wind 5 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.76°W
Last Update:
12:26 pm CST Nov 14, 2025
Forecast Valid:
1pm CST Nov 14, 2025-6pm CST Nov 20, 2025
 
Forecast Discussion
 
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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