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.

Partly Cloudy

66°F

19°C

Humidity 59%
Wind Speed E 8 mph
Barometer 30.15 in (1021.0 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 29 Nov 3:53 pm CST
Extended Forecast for

Slidell Airport LA

  • Tonight

    Tonight: A 20 percent chance of showers after 5am. Partly cloudy, with a low around 52. Southeast wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers after 5pm. Increasing clouds, with a high near 70. Light and variable wind becoming north 5 to 10 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Cloudy, with a low around 47. Northeast wind around 10 mph.

    Low: 47 °F

    Slight Chance
    Showers then
    Cloudy

  • Monday

    Monday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 64. East wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 64 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 48. Northeast wind around 5 mph becoming northwest after midnight. Chance of precipitation is 90%.

    Low: 48 °F

    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon. Partly sunny, with a high near 60. North wind around 10 mph.

    High: 60 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. North wind 5 to 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 42. Calm wind becoming northeast around 5 mph.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Tonight
A 20 percent chance of showers after 5am. Partly cloudy, with a low around 52. Southeast wind around 5 mph becoming calm in the evening.
Sunday
A 50 percent chance of showers after 5pm. Increasing clouds, with a high near 70. Light and variable wind becoming north 5 to 10 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 20 percent chance of showers before midnight. Cloudy, with a low around 47. Northeast wind around 10 mph.
Monday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 64. East wind 5 to 10 mph. Chance of precipitation is 60%.
Monday Night
Showers and possibly a thunderstorm. Low around 48. Northeast wind around 5 mph becoming northwest after midnight. Chance of precipitation is 90%.
Tuesday
A 20 percent chance of showers before noon. Partly sunny, with a high near 60. North wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 34. North wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 60. Northeast wind around 5 mph becoming calm in the afternoon.
Wednesday Night
A slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 42. Calm wind becoming northeast around 5 mph.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 62. East wind around 5 mph.
Thursday Night
A chance of showers and thunderstorms. Cloudy, with a low around 46. Northeast wind around 5 mph.
Friday
Showers likely. Mostly cloudy, with a high near 64. East wind 5 to 10 mph becoming north in the afternoon.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49. Northwest wind around 5 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 68. North wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell Airport LA
 30.35°N 89.83°W
Last Update:
11:32 am CST Nov 29, 2025
Forecast Valid:
4pm CST Nov 29, 2025-6pm CST Dec 6, 2025
 
Forecast Discussion
 
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Additional Resources

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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