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

29°F

-2°C

Humidity 63%
Wind Speed Calm
Barometer 30.32 in (1026.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 18 Jan 6:53 am CST
Extended Forecast for

4 Miles E Mandeville LA

  • Today

    Today: Sunny, with a high near 49. Northwest wind 5 to 10 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 32. Calm wind.

    Low: 32 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 59. Calm wind becoming north around 5 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Widespread frost between 1am and 4am. Otherwise, mostly clear, with a low around 32. Calm wind becoming northeast around 5 mph after midnight.

    Low: 32 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. Northeast wind around 5 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Calm wind becoming east around 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 63. Southeast wind around 5 mph.

    High: 63 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Cloudy, with a low around 48. Calm wind becoming northeast around 5 mph after midnight.

    Low: 48 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before noon. Partly sunny, with a high near 63. Northeast wind 5 to 10 mph.

    High: 63 °F

    Slight Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 49. Northwest wind 5 to 10 mph.
Tonight
Clear, with a low around 32. Calm wind.
M.L.King Day
Sunny, with a high near 59. Calm wind becoming north around 5 mph.
Monday Night
Widespread frost between 1am and 4am. Otherwise, mostly clear, with a low around 32. Calm wind becoming northeast around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 56. Northeast wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Calm wind becoming east around 5 mph.
Wednesday
Mostly cloudy, with a high near 63. Southeast wind around 5 mph.
Wednesday Night
A 50 percent chance of showers. Cloudy, with a low around 48. Calm wind becoming northeast around 5 mph after midnight.
Thursday
A slight chance of showers before noon. Partly sunny, with a high near 63. Northeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 45. East wind around 5 mph.
Friday
Partly sunny, with a high near 69. Southeast wind 5 to 10 mph.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 55. Southeast wind around 5 mph.
Saturday
A chance of showers. Partly sunny, with a high near 73. South wind 5 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Mandeville LA
 30.35°N 90.02°W
Last Update:
11:32 pm CST Jan 17, 2026
Forecast Valid:
7am CST Jan 18, 2026-6pm CST Jan 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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