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.

Light Rain

57°F

14°C

Humidity 96%
Wind Speed NE 3 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 56°F (13°C)
Visibility 9.00 mi
Last update 7 Dec 11:53 pm CST
Extended Forecast for

Slidell LA

  • Overnight

    Overnight: Showers likely, mainly before 2am. Mostly cloudy, with a low around 48. North wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers
    Likely

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 59. North wind 10 to 15 mph.

    High: 59 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. Northeast wind around 5 mph.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Frost

  • Tuesday

    Tuesday: Patchy frost before 8am. Otherwise, sunny, with a high near 58. Northeast wind around 5 mph becoming calm.

    High: 58 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. Calm wind becoming southwest around 5 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Calm wind becoming south around 5 mph.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly before 2am. Mostly cloudy, with a low around 48. North wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 59. North wind 10 to 15 mph.
Monday Night
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. Northeast wind around 5 mph.
Tuesday
Patchy frost before 8am. Otherwise, sunny, with a high near 58. Northeast wind around 5 mph becoming calm.
Tuesday Night
Mostly clear, with a low around 42. Calm wind.
Wednesday
Sunny, with a high near 67. Calm wind becoming southwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 47. Calm wind.
Thursday
Sunny, with a high near 68. Calm wind becoming south around 5 mph.
Thursday Night
Partly cloudy, with a low around 52. Calm wind.
Friday
Mostly sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 44. North wind around 5 mph.
Saturday
Mostly sunny, with a high near 60. Northeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 39. Northeast wind around 5 mph.
Sunday
Sunny, with a high near 60. Northeast wind around 5 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:
11:31 pm CST Dec 7, 2025
Forecast Valid:
12am CST Dec 8, 2025-6pm CST Dec 14, 2025
 
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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