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.

Fair

81°F

27°C

Humidity 62%
Wind Speed S 15 G 25 mph
Barometer 29.78 in (1008.5 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 19 Feb 1:53 pm CST
Extended Forecast for

Slidell Airport LA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 81. South wind 10 to 15 mph.

    High: 81 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after 11pm. Widespread dense fog, mainly after 5am. Otherwise, mostly cloudy, with a low around 65. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Slight Chance
    Showers and
    Dense Fog

  • Friday

    Friday: A 20 percent chance of showers between 1pm and 5pm. Widespread dense fog, mainly before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80. South wind 5 to 10 mph.

    High: 80 °F

    Slight Chance
    Showers and
    Dense Fog

  • Friday Night

    Friday Night: A 20 percent chance of showers. Increasing clouds, with a low around 65. South wind around 5 mph.

    Low: 65 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. Southwest wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 81 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 47. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 61. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 57. North wind around 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 81. South wind 10 to 15 mph.
Tonight
A 20 percent chance of showers after 11pm. Widespread dense fog, mainly after 5am. Otherwise, mostly cloudy, with a low around 65. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of showers between 1pm and 5pm. Widespread dense fog, mainly before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80. South wind 5 to 10 mph.
Friday Night
A 20 percent chance of showers. Increasing clouds, with a low around 65. South wind around 5 mph.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. Southwest wind 5 to 10 mph. Chance of precipitation is 50%.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 47. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 61. North wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 36. North wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 57. North wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Clear, with a low around 31. North wind 5 to 10 mph.
Tuesday
Sunny, with a high near 59. Northeast wind around 5 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 44. South wind around 5 mph becoming calm.
Wednesday
Partly sunny, with a high near 72. Light south wind increasing to 10 to 15 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell Airport LA
 30.35°N 89.83°W
Last Update:
11:33 am CST Feb 19, 2026
Forecast Valid:
2pm CST Feb 19, 2026-6pm CST Feb 25, 2026
 
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Additional Resources

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Chance of Precipitation