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/Mist

60°F

16°C

Humidity 100%
Wind Speed S 6 mph
Barometer 30.12 in (1019.8 mb)
Dewpoint 60°F (16°C)
Visibility 1.25 mi
Last update 12 Feb 11:53 pm CST
Extended Forecast for

2 Miles SE Mandeville LA

Dense Fog Advisory until February 13, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until February 13, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Overnight

    Low: 59 °F

    Areas Dense
    Fog

  • Friday

    Friday: Areas of dense fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Northeast wind around 5 mph becoming south in the afternoon.

    High: 68 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 58. Southeast wind 5 to 10 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of showers after noon. Mostly cloudy, with a high near 69. Breezy, with a southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.

    High: 69 °F

    Cloudy then
    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after 3am. Low around 63. Breezy, with a southeast wind 20 to 25 mph becoming southwest after midnight. Chance of precipitation is 90%.

    Low: 63 °F

    Breezy.
    Showers
    Likely then
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Breezy, with a southwest wind around 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.

    High: 70 °F

    Breezy.
    Showers
    Likely then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. Northwest wind 5 to 15 mph.

    Low: 58 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 68. North wind 5 to 10 mph becoming southwest in the afternoon.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 59. South wind around 5 mph becoming calm.
Friday
Areas of dense fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Northeast wind around 5 mph becoming south in the afternoon.
Friday Night
Increasing clouds, with a low around 58. Southeast wind 5 to 10 mph.
Saturday
A 30 percent chance of showers after noon. Mostly cloudy, with a high near 69. Breezy, with a southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.
Saturday Night
Showers, with thunderstorms also possible after 3am. Low around 63. Breezy, with a southeast wind 20 to 25 mph becoming southwest after midnight. Chance of precipitation is 90%.
Sunday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Breezy, with a southwest wind around 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.
Sunday Night
Partly cloudy, with a low around 58. Northwest wind 5 to 15 mph.
Washington's Birthday
Mostly sunny, with a high near 68. North wind 5 to 10 mph becoming southwest in the afternoon.
Monday Night
Mostly clear, with a low around 57. Southwest wind around 5 mph becoming east in the evening.
Tuesday
Mostly sunny, with a high near 70. Southeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 60. South wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 73. South wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 62. South wind around 10 mph.
Thursday
Mostly sunny, with a high near 76. South wind 10 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Mandeville LA
 30.35°N 90.07°W
Last Update:
11:31 pm CST Feb 12, 2026
Forecast Valid:
12am CST Feb 13, 2026-6pm CST Feb 19, 2026
 
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