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

51°F

11°C

Humidity 89%
Wind Speed N 14 G 23 mph
Barometer 30.20 in (1022.7 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 1 Dec 1:53 am CST
Extended Forecast for

Slidell Airport LA

  • Overnight

    Overnight: Cloudy, with a low around 45. Northeast wind around 5 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Cloudy, with a high near 65. East wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 3am, then a slight chance of showers between 3am and 5am. Low around 43. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Showers

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 56. North wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29. North wind around 5 mph.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. East wind around 5 mph becoming calm in the morning.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 46. Calm wind becoming east around 5 mph.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers. High near 60. East wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 60 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, with thunderstorms also possible after midnight. Cloudy, with a low around 48. East wind around 5 mph.

    Low: 48 °F

    Showers
    Likely

Detailed Forecast

Overnight
Cloudy, with a low around 45. Northeast wind around 5 mph, with gusts as high as 20 mph.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Cloudy, with a high near 65. East wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and possibly a thunderstorm before 3am, then a slight chance of showers between 3am and 5am. Low around 43. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 56. North wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 29. North wind around 5 mph.
Wednesday
Mostly sunny, with a high near 61. East wind around 5 mph becoming calm in the morning.
Wednesday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 46. Calm wind becoming east around 5 mph.
Thursday
Showers. High near 60. East wind 5 to 10 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely, with thunderstorms also possible after midnight. Cloudy, with a low around 48. East wind around 5 mph.
Friday
Showers and possibly a thunderstorm. Cloudy, with a high near 65. East wind 5 to 10 mph becoming west in the afternoon.
Friday Night
Showers likely. Cloudy, with a low around 46. Northwest wind around 5 mph.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 63. Northwest wind around 5 mph becoming south in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Southeast wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 67. North wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell Airport LA
 30.32°N 89.84°W
Last Update:
11:30 pm CST Nov 30, 2025
Forecast Valid:
2am CST Dec 1, 2025-6pm CST Dec 7, 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