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 97%
Wind Speed N 5 mph
Barometer 30.09 in (1019.0 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 26 Nov 1:53 am CST
Extended Forecast for

Slidell LA

  • Overnight

    Overnight: Mostly clear, with a low around 54. North wind around 5 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. North wind 10 to 15 mph.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. North wind 5 to 10 mph.

    Low: 41 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 63. Northeast wind 5 to 10 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. North wind around 5 mph.

    Low: 34 °F

    Clear then
    Areas Frost

  • Friday

    Friday: Areas of frost before 7am. Otherwise, mostly sunny, with a high near 61. Northeast wind 5 to 10 mph.

    High: 61 °F

    Areas Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. East wind around 5 mph.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 69. Southeast wind 5 to 10 mph.

    High: 69 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 58. Southeast wind 5 to 10 mph.

    Low: 58 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 54. North wind around 5 mph.
Wednesday
Mostly sunny, with a high near 71. North wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 41. North wind 5 to 10 mph.
Thanksgiving Day
Sunny, with a high near 63. Northeast wind 5 to 10 mph.
Thursday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. North wind around 5 mph.
Friday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 61. Northeast wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 36. East wind around 5 mph.
Saturday
Partly sunny, with a high near 69. Southeast wind 5 to 10 mph.
Saturday Night
A chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 58. Southeast wind 5 to 10 mph.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. South wind 5 to 10 mph becoming north in the afternoon.
Sunday Night
A chance of showers. Cloudy, with a low around 51. North wind around 5 mph.
Monday
A chance of showers. Mostly cloudy, with a high near 63. North wind 5 to 10 mph.
Monday Night
Showers likely. Cloudy, with a low around 48. North wind around 5 mph.
Tuesday
A chance of showers. Mostly cloudy, with a high near 61. North wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.76°W
Last Update:
11:20 pm CST Nov 25, 2025
Forecast Valid:
2am CST Nov 26, 2025-6pm CST Dec 2, 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