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

32°F

0°C

Humidity 73%
Wind Speed Calm
Barometer 30.42 in (1030.2 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 1 Feb 7:53 pm CST
Extended Forecast for

Slidell LA

Cold Weather Advisory February 2, 12:00am until February 2, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Widespread frost after midnight. Otherwise, clear, with a low around 28. Calm wind.

    Low: 28 °F

    Clear then
    Frost

  • Monday

    Monday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 59. Calm wind becoming southwest around 5 mph.

    High: 59 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 43. Calm wind becoming south around 5 mph.

    Low: 43 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Light south wind increasing to 5 to 10 mph in the morning.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers, mainly after midnight. Low around 49. South wind around 5 mph becoming west after midnight. Chance of precipitation is 80%.

    Low: 49 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers before noon. Partly sunny, with a high near 62. North wind 5 to 15 mph.

    High: 62 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. North wind around 10 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 55. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Northwest wind around 5 mph becoming calm.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread frost after midnight. Otherwise, clear, with a low around 28. Calm wind.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 59. Calm wind becoming southwest around 5 mph.
Monday Night
Increasing clouds, with a low around 43. Calm wind becoming south around 5 mph.
Tuesday
Mostly sunny, with a high near 69. Light south wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Showers, mainly after midnight. Low around 49. South wind around 5 mph becoming west after midnight. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of showers before noon. Partly sunny, with a high near 62. North wind 5 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 34. North wind around 10 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 55. North wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 35. Northwest wind around 5 mph becoming calm.
Friday
Sunny, with a high near 65. Light west wind increasing to 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 41. West wind around 5 mph becoming northwest after midnight.
Saturday
Sunny, with a high near 65. North wind around 5 mph becoming calm in the afternoon.
Saturday Night
Mostly clear, with a low around 40. Calm wind.
Sunday
Sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.79°W
Last Update:
4:38 pm CST Feb 1, 2026
Forecast Valid:
8pm CST Feb 1, 2026-6pm CST Feb 8, 2026
 
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Additional Resources

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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