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.

N/A

Humidity NA
Wind Speed S 14 G 24 mph
Barometer 30.02 in (1016.7 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update 8 Jan 10:53 am CST
Extended Forecast for

Slidell LA

  • Today

    Today: Partly sunny, with a high near 77. South wind 10 to 15 mph.

    High: 77 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers, with thunderstorms also possible after 9pm. Mostly cloudy, with a low around 64. South wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Chance
    Showers

  • Friday

    Friday: Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 76. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 76 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 64. South wind around 5 mph. Chance of precipitation is 80%.

    Low: 64 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before noon, then a chance of showers. High near 73. Southwest wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 80%.

    High: 73 °F

    Showers then
    Chance
    Showers

  • Saturday Night

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

    Low: 44 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59. North wind 10 to 15 mph.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. North wind 5 to 10 mph.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 54 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 77. South wind 10 to 15 mph.
Tonight
A chance of showers, with thunderstorms also possible after 9pm. Mostly cloudy, with a low around 64. South wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 76. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Low around 64. South wind around 5 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm before noon, then a chance of showers. High near 73. Southwest wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 80%.
Saturday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 44. North wind around 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 59. North wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 32. North wind 5 to 10 mph.
Monday
Partly sunny, with a high near 54. Northeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Widespread frost, mainly after 5am. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Tuesday
Areas of frost. Otherwise, partly sunny, with a high near 58. Calm wind becoming southwest around 5 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 41. Calm wind becoming west around 5 mph.
Wednesday
A slight chance of showers. Partly sunny, with a high near 62. West wind 5 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.3°N 89.76°W
Last Update:
11:36 am CST Jan 8, 2026
Forecast Valid:
11am CST Jan 8, 2026-6pm CST Jan 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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