National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Overcast

55°F

13°C

Humidity 80%
Wind Speed NE 9 G 17 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 16 Feb 5:53 am CST
Extended Forecast for

Slidell LA

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, then gradually becoming sunny, with a high near 69. North wind around 5 mph becoming calm.

    High: 69 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 51. Calm wind.

    Low: 51 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 71. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 71 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 78. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 78 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 60. South wind around 5 mph.

    Low: 60 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Partly sunny, with a high near 81. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 81. South wind 5 to 10 mph.

    High: 81 °F

    Chance
    Showers

Detailed Forecast

Washington's Birthday
Mostly cloudy, then gradually becoming sunny, with a high near 69. North wind around 5 mph becoming calm.
Tonight
Increasing clouds, with a low around 51. Calm wind.
Tuesday
Mostly cloudy, with a high near 71. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 78. Light south wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 60. South wind around 5 mph.
Thursday
A 20 percent chance of showers after noon. Partly sunny, with a high near 81. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 64. South wind around 5 mph.
Friday
A chance of showers. Partly sunny, with a high near 81. South wind 5 to 10 mph.
Friday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 62. South wind around 5 mph.
Saturday
A chance of showers. Mostly sunny, with a high near 77. Southwest wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 51. West wind around 5 mph becoming north after midnight.
Sunday
A chance of showers. Sunny, with a high near 69. North wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.79°W
Last Update:
5:24 am CST Feb 16, 2026
Forecast Valid:
6am CST Feb 16, 2026-6pm CST Feb 22, 2026
 
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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