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.

Light Rain

50°F

10°C

Humidity 96%
Wind Speed N 5 mph
Barometer 29.99 in (1015.6 mb)
Dewpoint 49°F (9°C)
Visibility 9.00 mi
Wind Chill48°F (9°C)
Last update 6 Dec 12:53 pm CST
Extended Forecast for

Slidell LA

  • This Afternoon

    This Afternoon: A 40 percent chance of showers, mainly before 2pm. Mostly cloudy, with a high near 57. East wind around 5 mph becoming calm.

    High: 57 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers between midnight and 4am. Mostly cloudy, with a steady temperature around 51. Calm wind.

    Low: 51 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 69. Calm wind becoming southwest around 5 mph.

    High: 69 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 48. Light and variable wind becoming north 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 60. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. North wind around 5 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Northeast wind around 5 mph becoming calm.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the morning.

    High: 69 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers, mainly before 2pm. Mostly cloudy, with a high near 57. East wind around 5 mph becoming calm.
Tonight
A 20 percent chance of showers between midnight and 4am. Mostly cloudy, with a steady temperature around 51. Calm wind.
Sunday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 69. Calm wind becoming southwest around 5 mph.
Sunday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 48. Light and variable wind becoming north 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 60. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 36. North wind around 5 mph.
Tuesday
Sunny, with a high near 60. Northeast wind around 5 mph becoming calm.
Tuesday Night
Mostly clear, with a low around 42. Calm wind.
Wednesday
Sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 51. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 73. Southwest wind 5 to 10 mph.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 51. Southwest wind around 5 mph becoming north after midnight.
Friday
Mostly sunny, with a high near 65. North wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.79°W
Last Update:
11:32 am CST Dec 6, 2025
Forecast Valid:
1pm CST Dec 6, 2025-6pm CST Dec 12, 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