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.

Overcast

47°F

8°C

Humidity 97%
Wind Speed Calm
Barometer 30.00 in (1015.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 14 Jan 6:53 am CST
Extended Forecast for

Slidell Airport LA

  • Today

    Today: A slight chance of showers between 8am and 9am. Partly sunny, with a high near 64. West wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 20%.

    High: 64 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. North wind around 10 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52. North wind 5 to 10 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Widespread frost after 9pm. Otherwise, clear, with a low around 27. Calm wind.

    Low: 27 °F

    Frost

  • Friday

    Friday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 65. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 65 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. Southwest wind around 5 mph becoming north after midnight.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 58. North wind 5 to 10 mph.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 30. North wind around 5 mph.

    Low: 30 °F

    Partly Cloudy
    then Frost

  • Sunday

    Sunday: Widespread frost before 8am. Otherwise, sunny, with a high near 54. Northwest wind 5 to 10 mph.

    High: 54 °F

    Frost then
    Sunny

Detailed Forecast

Today
A slight chance of showers between 8am and 9am. Partly sunny, with a high near 64. West wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 32. North wind around 10 mph.
Thursday
Sunny, with a high near 52. North wind 5 to 10 mph.
Thursday Night
Widespread frost after 9pm. Otherwise, clear, with a low around 27. Calm wind.
Friday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 65. Light south wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 41. Southwest wind around 5 mph becoming north after midnight.
Saturday
Sunny, with a high near 58. North wind 5 to 10 mph.
Saturday Night
Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 30. North wind around 5 mph.
Sunday
Widespread frost before 8am. Otherwise, sunny, with a high near 54. Northwest wind 5 to 10 mph.
Sunday Night
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 30. Northwest wind around 5 mph becoming calm.
M.L.King Day
Widespread frost. Otherwise, sunny, with a high near 58. Calm wind becoming north around 5 mph.
Monday Night
Partly cloudy, with a low around 34. Calm wind becoming northeast around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 58. Northeast wind around 5 mph.
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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:
11:31 pm CST Jan 13, 2026
Forecast Valid:
7am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation