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

58°F

14°C

Humidity 65%
Wind Speed Calm
Barometer 29.90 in (1012.5 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 Nov 6:53 pm CST
Extended Forecast for

Slidell LA

  • Tonight

    Tonight: Clear, with a low around 46. Northwest wind around 5 mph becoming calm.

    Low: 46 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 68. Northwest wind 5 to 10 mph.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Areas of frost after 4am. Otherwise, mostly clear, with a low around 36. North wind around 5 mph.

    Low: 36 °F

    Clear then
    Areas Frost

  • Saturday

    Saturday: Areas of frost before 8am. Otherwise, sunny, with a high near 61. Northeast wind 5 to 10 mph becoming light in the afternoon.

    High: 61 °F

    Areas Frost
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Calm wind becoming northeast around 5 mph after midnight.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. East wind 5 to 10 mph.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 45. Northeast wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers. Partly sunny, with a high near 63. Northeast wind 10 to 15 mph.

    High: 63 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers. Mostly cloudy, with a low around 44. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 46. Northwest wind around 5 mph becoming calm.
Friday
Sunny, with a high near 68. Northwest wind 5 to 10 mph.
Friday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 36. North wind around 5 mph.
Saturday
Areas of frost before 8am. Otherwise, sunny, with a high near 61. Northeast wind 5 to 10 mph becoming light in the afternoon.
Saturday Night
Partly cloudy, with a low around 41. Calm wind becoming northeast around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 65. East wind 5 to 10 mph.
Sunday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 45. Northeast wind 5 to 10 mph, with gusts as high as 25 mph.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 63. Northeast wind 10 to 15 mph.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 44. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 68. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 47. Northeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 71. East wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 49. Northeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 74. 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 89.81°W
Last Update:
1:27 pm CST Nov 12, 2026
Forecast Valid:
7pm CST Nov 12, 2026-6pm CST Nov 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation