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

57°F

14°C

Humidity 29%
Wind Speed N 9 G 20 mph
Barometer 30.38 in (1028.8 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 27 Nov 10:53 am CST
Extended Forecast for

Slidell LA

  • Thanksgiving Day

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

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34. North wind around 5 mph.

    Low: 34 °F

    Clear then
    Frost

  • Friday

    Friday: Widespread frost before 8am. Otherwise, mostly sunny, with a high near 60. Northeast wind 5 to 10 mph.

    High: 60 °F

    Frost then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. Northeast wind around 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70. Southeast wind 5 to 15 mph.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 58. Southeast wind around 5 mph.

    Low: 58 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly before noon. Mostly cloudy, with a high near 69. South wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Cloudy, with a low around 45. North wind around 5 mph.

    Low: 45 °F

    Slight Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 60. Northeast wind 5 to 10 mph.

    High: 60 °F

    Slight Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Thanksgiving Day
Sunny, with a high near 63. North wind 5 to 10 mph.
Tonight
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34. North wind around 5 mph.
Friday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 60. Northeast wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 39. Northeast wind around 5 mph.
Saturday
Partly sunny, with a high near 70. Southeast wind 5 to 15 mph.
Saturday Night
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 58. Southeast wind around 5 mph.
Sunday
Showers likely, mainly before noon. Mostly cloudy, with a high near 69. South wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of showers. Cloudy, with a low around 45. North wind around 5 mph.
Monday
A chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 60. Northeast wind 5 to 10 mph.
Monday Night
Showers likely. Cloudy, with a low around 45. Northeast wind around 5 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 57. North wind 5 to 10 mph.
Tuesday Night
Patchy frost. Otherwise, partly cloudy, with a low around 35. North wind around 5 mph.
Wednesday
Patchy frost. Otherwise, sunny, with a high near 60. Northeast wind around 5 mph becoming east in the afternoon.
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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:
10:43 am CST Nov 27, 2025
Forecast Valid:
11am CST Nov 27, 2025-6pm CST Dec 3, 2025
 
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Additional Resources

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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