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.

Fair

32°F

0°C

Humidity 92%
Wind Speed Calm
Barometer 30.29 in (1025.6 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 8 Feb 5:53 am CST
Extended Forecast for

Slidell LA

  • Today

    Today: Sunny, with a high near 69. Calm wind becoming south around 5 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Areas of fog after 4am. Otherwise, increasing clouds, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear
    then Areas
    Fog

  • Monday

    Monday: Areas of fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind becoming southwest around 5 mph.

    High: 71 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 71. Calm wind becoming south around 5 mph in the afternoon.

    High: 71 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 55. South wind around 5 mph becoming calm.

    Low: 55 °F

    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. Calm wind becoming southwest around 5 mph.

    High: 74 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 75 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 69. Calm wind becoming south around 5 mph.
Tonight
Areas of fog after 4am. Otherwise, increasing clouds, with a low around 49. Calm wind.
Monday
Areas of fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind becoming southwest around 5 mph.
Monday Night
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 51. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 71. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Cloudy, with a low around 55. South wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. Calm wind becoming southwest around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 56. Calm wind.
Thursday
Partly sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 57. South wind around 5 mph becoming calm.
Friday
A slight chance of showers. Partly sunny, with a high near 72. Southwest wind 5 to 10 mph becoming south in the afternoon.
Friday Night
A chance of showers. Mostly cloudy, with a low around 54. Southeast wind around 5 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 70. Southeast 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:
5:44 am CST Feb 8, 2026
Forecast Valid:
6am CST Feb 8, 2026-6pm CST Feb 14, 2026
 
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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