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.

Mostly Cloudy

48°F

9°C

Humidity 52%
Wind Speed NW 9 G 23 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 16 Mar 11:53 am CDT
Extended Forecast for

Slidell LA

Wind Advisory March 16, 12:15pm until March 16, 07:00pm
Freeze Warning March 17, 01:00am until March 17, 09:00am
Red Flag Warning March 16, 01:00pm until March 16, 07:00pm
Click here for hazard details and duration
Wind Advisory
Freeze Warning
Red Flag Warning
  •  
    Wind Advisory March 16, 12:15pm until March 16, 07:00pm

    NOW until 7:00pm Mon

    Wind Advisory

  • This Afternoon

    High: 55 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradual clearing toward daybreak, with a low around 29. North wind 5 to 15 mph.

    Low: 29 °F

    Clearing Late

  • Tuesday

    Tuesday: Sunny, with a high near 58. North wind around 5 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. Southeast wind around 5 mph becoming calm.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 55. South wind around 5 mph becoming calm.

    Low: 55 °F

    Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 55. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Tonight
Mostly cloudy, then gradual clearing toward daybreak, with a low around 29. North wind 5 to 15 mph.
Tuesday
Sunny, with a high near 58. North wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 37. Calm wind.
Wednesday
Mostly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 47. Southeast wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 55. South wind around 5 mph becoming calm.
Friday
Sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 58. South wind around 5 mph becoming west after midnight.
Saturday
Sunny, with a high near 83. Light west wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 60. Southwest wind around 5 mph.
Sunday
Sunny, with a high near 84. Southwest wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.76°W
Last Update:
10:31 am CDT Mar 16, 2026
Forecast Valid:
12pm CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation