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

64°F

18°C

Humidity 90%
Wind Speed N 9 mph
Barometer 30.14 in (1020.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 5 Apr 1:53 pm CDT
Extended Forecast for

Slidell LA

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 74. North wind around 10 mph.

    High: 74 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 53. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 71. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. Northeast wind around 5 mph.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. East wind 5 to 10 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 57. East wind around 5 mph.

    Low: 57 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 75. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 75 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East wind around 10 mph, with gusts as high as 25 mph.

    Low: 61 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 76. East wind 10 to 15 mph.

    High: 76 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 74. North wind around 10 mph.
Tonight
Mostly cloudy, with a low around 53. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 71. Northeast wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 49. Northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 77. East wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 57. East wind around 5 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 75. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East wind around 10 mph, with gusts as high as 25 mph.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 76. East wind 10 to 15 mph.
Thursday Night
Mostly cloudy, with a low around 63. East wind 5 to 10 mph.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 79. East wind 5 to 15 mph.
Friday Night
Partly cloudy, with a low around 63. East wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 80. East 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 89.76°W
Last Update:
1:27 pm CDT Apr 5, 2026
Forecast Valid:
2pm CDT Apr 5, 2026-6pm CDT Apr 11, 2026
 
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