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

47°F

8°C

Humidity 100%
Wind Speed N 10 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 47°F (8°C)
Visibility 7.00 mi
Wind Chill42°F (6°C)
Last update 5 Dec 1:53 am CST
Extended Forecast for

Slidell Airport LA

  • Overnight

    Overnight: A chance of showers, with thunderstorms also possible after 3am. Cloudy, with a steady temperature around 48. North wind around 5 mph. Chance of precipitation is 40%.

    Low: 48 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 55. North wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after 5am. Cloudy, with a low around 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before noon. Cloudy, with a high near 58. Calm wind becoming northeast around 5 mph. Chance of precipitation is 70%.

    High: 58 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers. Mostly cloudy, with a high near 69. Calm wind becoming north around 5 mph.

    High: 69 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 42. Calm wind becoming north around 5 mph in the evening.

    Low: 42 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

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

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy frost after 4am. Otherwise, mostly clear, with a low around 34. North wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

Detailed Forecast

Overnight
A chance of showers, with thunderstorms also possible after 3am. Cloudy, with a steady temperature around 48. North wind around 5 mph. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 55. North wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely, mainly after 5am. Cloudy, with a low around 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers likely, mainly before noon. Cloudy, with a high near 58. Calm wind becoming northeast around 5 mph. Chance of precipitation is 70%.
Saturday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 49. Calm wind.
Sunday
A 20 percent chance of showers. Mostly cloudy, with a high near 69. Calm wind becoming north around 5 mph.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 42. Calm wind becoming north around 5 mph in the evening.
Monday
Mostly sunny, with a high near 59. North wind 5 to 10 mph.
Monday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 34. North wind around 5 mph becoming calm in the evening.
Tuesday
Patchy frost before 7am. Otherwise, sunny, with a high near 59. Calm wind.
Tuesday Night
Mostly clear, with a low around 38. Calm wind.
Wednesday
Sunny, with a high near 68. Calm wind becoming southwest around 5 mph in the morning.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 46. Southwest wind around 5 mph becoming north after midnight.
Thursday
Sunny, with a high near 66. North wind 5 to 10 mph becoming east in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell Airport LA
 30.34°N 89.81°W
Last Update:
11:30 pm CST Dec 4, 2025
Forecast Valid:
2am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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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