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.

Overcast

45°F

7°C

Humidity 83%
Wind Speed N 12 G 23 mph
Barometer 30.05 in (1017.4 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 2 Dec 8:53 am CST
Extended Forecast for

4 Miles E Mandeville LA

  • Today

    Today: Mostly sunny, with a high near 55. North wind 10 to 15 mph.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 33. Northeast wind around 5 mph.

    Low: 33 °F

    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 7am. Otherwise, increasing clouds, with a high near 61. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 61 °F

    Frost then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 47. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 60%.

    Low: 47 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers. High near 58. Northeast wind 5 to 10 mph. Chance of precipitation is 90%.

    High: 58 °F

    Showers

  • Thursday Night

    Thursday Night: Showers. Low around 47. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 47 °F

    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 59. North wind around 5 mph. Chance of precipitation is 70%.

    High: 59 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before midnight. Cloudy, with a low around 45. Calm wind becoming north around 5 mph. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 61. North wind around 5 mph.

    High: 61 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 55. North wind 10 to 15 mph.
Tonight
Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 33. Northeast wind around 5 mph.
Wednesday
Widespread frost, mainly before 7am. Otherwise, increasing clouds, with a high near 61. Northeast wind around 5 mph becoming southeast in the afternoon.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 47. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 60%.
Thursday
Showers. High near 58. Northeast wind 5 to 10 mph. Chance of precipitation is 90%.
Thursday Night
Showers. Low around 47. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 59. North wind around 5 mph. Chance of precipitation is 70%.
Friday Night
Showers likely, mainly before midnight. Cloudy, with a low around 45. Calm wind becoming north around 5 mph. Chance of precipitation is 60%.
Saturday
A chance of showers. Mostly cloudy, with a high near 61. North wind around 5 mph.
Saturday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 44. Calm wind.
Sunday
Mostly sunny, with a high near 67. Calm wind becoming northwest around 5 mph in the morning.
Sunday Night
Partly cloudy, with a low around 42. North wind around 5 mph.
Monday
Sunny, with a high near 63. North wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Mandeville LA
 30.35°N 90.02°W
Last Update:
5:20 am CST Dec 2, 2025
Forecast Valid:
9am CST Dec 2, 2025-6pm CST Dec 8, 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