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 32%
Wind Speed N 10 G 17 mph
Barometer 30.39 in (1029.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 11 Jan 11:53 am CST
Extended Forecast for

4 Miles ESE Mandeville LA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 60. North wind around 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Northeast wind around 5 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Widespread frost between 7am and 8am. Otherwise, mostly sunny, with a high near 54. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 54 °F

    Frost then
    Partly Sunny

  • Monday Night

    Monday Night: Areas of frost after 1am. Otherwise, partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy
    then Areas
    Frost

  • Tuesday

    Tuesday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Areas Frost
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 45. Calm wind becoming west around 5 mph.

    Low: 45 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. West wind 5 to 10 mph.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 5am. Otherwise, mostly clear, with a low around 35. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Partly Cloudy
    then Areas
    Frost

  • Thursday

    Thursday: Areas of frost before 8am. Otherwise, sunny, with a high near 51. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 51 °F

    Areas Frost
    then Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 60. North wind around 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 32. Northeast wind around 5 mph, with gusts as high as 20 mph.
Monday
Widespread frost between 7am and 8am. Otherwise, mostly sunny, with a high near 54. Northeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Areas of frost after 1am. Otherwise, partly cloudy, with a low around 31. Calm wind.
Tuesday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 58. Calm wind.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 45. Calm wind becoming west around 5 mph.
Wednesday
Mostly sunny, with a high near 64. West wind 5 to 10 mph.
Wednesday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 35. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday
Areas of frost before 8am. Otherwise, sunny, with a high near 51. North wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Widespread frost, mainly after 2am. Otherwise, clear, with a low around 30. Calm wind.
Friday
Widespread frost. Otherwise, sunny, with a high near 60. Calm wind becoming southwest around 5 mph.
Friday Night
Partly cloudy, with a low around 41. Calm wind becoming northeast around 5 mph after midnight.
Saturday
A slight chance of showers. Partly sunny, with a high near 58. Northeast 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 ESE Mandeville LA
 30.35°N 90.02°W
Last Update:
11:33 am CST Jan 11, 2026
Forecast Valid:
12pm CST Jan 11, 2026-6pm CST Jan 17, 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