National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

51°F

11°C

Humidity 23%
Wind Speed Vrbl 3 mph
Barometer 30.33 in (1027.1 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 17 Mar 1:53 pm CDT
Extended Forecast for

Slidell Airport LA

Freeze Warning March 18, 01:00am until March 18, 08:00am
Click here for hazard details and duration
Freeze Warning

  • This Afternoon

    This Afternoon: Sunny, with a high near 56. North wind 5 to 10 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Wednesday

    Wednesday: Widespread frost before 8am. Otherwise, increasing clouds, with a high near 65. Calm wind becoming east around 5 mph in the afternoon.

    High: 65 °F

    Frost then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Southeast wind around 5 mph becoming calm.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. South wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the morning.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. Southwest wind around 5 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 83 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 56. North wind 5 to 10 mph.
Tonight
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 31. Calm wind.
Wednesday
Widespread frost before 8am. Otherwise, increasing clouds, with a high near 65. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 44. Southeast wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 54. South wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the morning.
Friday Night
Mostly clear, with a low around 59. Southwest wind around 5 mph.
Saturday
Sunny, with a high near 83. Light southwest wind increasing to 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 60. South wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 84. Light southwest wind becoming south 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 59. South wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 83. Calm wind becoming southwest around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Slidell Airport LA
 30.35°N 89.83°W
Last Update:
2:08 pm CDT Mar 17, 2026
Forecast Valid:
2pm CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
Forecast Discussion
 
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