Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Light Rain

49°F

9°C

Humidity 97%
Wind Speed NE 12 mph
Barometer 30.09 in (1018.9 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 4 Dec 6:53 am CST
Extended Forecast for

Slidell LA

Coastal Flood Advisory December 4, 06:00pm until December 5, 06:00am
Click here for hazard details and duration
Coastal Flood Advisory
  • Today

    Today: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall.  High near 57. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 57 °F

    Heavy Rain

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then showers likely and possibly a thunderstorm after 4am.  Low around 45. East wind 5 to 10 mph becoming north after midnight.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 57. North wind around 5 mph.  Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 57 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely.  Cloudy, with a low around 48. Calm wind becoming northeast around 5 mph.  Chance of precipitation is 70%.

    Low: 48 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely.  Cloudy, with a high near 60. Northeast wind around 5 mph.  Chance of precipitation is 70%.

    High: 60 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of showers.  Cloudy, with a low around 51. East wind around 5 mph becoming calm.

    Low: 51 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 70. Northeast wind around 5 mph becoming northwest in the afternoon.

    High: 70 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 44. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 59. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. High near 57. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Showers and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then showers likely and possibly a thunderstorm after 4am. Low around 45. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 57. North wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Showers likely. Cloudy, with a low around 48. Calm wind becoming northeast around 5 mph. Chance of precipitation is 70%.
Saturday
Showers likely. Cloudy, with a high near 60. Northeast wind around 5 mph. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of showers. Cloudy, with a low around 51. East wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 70. Northeast wind around 5 mph becoming northwest in the afternoon.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 44. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 59. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Patchy frost after 3am. Otherwise, partly cloudy, with a low around 36. North wind around 5 mph.
Tuesday
Patchy frost. Otherwise, sunny, with a high near 60. North wind around 5 mph becoming calm.
Tuesday Night
Mostly clear, with a low around 40. Calm wind.
Wednesday
Sunny, with a high near 67. Light south wind becoming southwest 5 to 10 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.79°W
5:24 am CST Dec 4, 2025
6am CST Dec 4, 2025-6pm CST Dec 10, 2025
 
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