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

Slidell Airport LA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 59. North wind 10 to 15 mph.

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Northeast wind 5 to 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Widespread frost between 7am and 8am. Otherwise, mostly sunny, with a high near 56. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 56 °F

    Frost then
    Partly Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Frost then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 42. Calm wind becoming west around 5 mph.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. West wind 5 to 10 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 51. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 51 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 59. North wind 10 to 15 mph.
Tonight
Partly cloudy, with a low around 30. Northeast wind 5 to 10 mph.
Monday
Widespread frost between 7am and 8am. Otherwise, mostly sunny, with a high near 56. Northeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 29. Calm wind.
Tuesday
Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 60. Calm wind.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 42. Calm wind becoming west around 5 mph.
Wednesday
Mostly sunny, with a high near 65. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 34. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
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 10pm. Otherwise, mostly clear, with a low around 27. 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 39. Calm wind becoming north around 5 mph after midnight.
Saturday
A slight chance of showers. Partly sunny, with a high near 57. North wind 5 to 10 mph becoming east in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell Airport LA
 30.35°N 89.83°W
Last Update:
11:33 am CST Jan 11, 2026
Forecast Valid:
12pm CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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