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

25°C

77°F

Humidity 94%
Wind Speed Calm
Barometer 1018.6 mb (30.08 in)
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index26°C (78°F)
Last update 13 Jul 12:53 am CDT
Extended Forecast for

Slidell Airport LA

  • Overnight

    Overnight: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °C

    Mostly Clear

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 34. Calm wind becoming south 5 to 10 km/h in the afternoon. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 34 °C

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. Southwest wind 5 to 10 km/h becoming calm in the evening.

    Low: 23 °C

    Mostly Clear

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 34. Calm wind becoming southwest 5 to 10 km/h in the afternoon.

    High: 34 °C

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °C

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 34. Calm wind.

    High: 34 °C

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Calm wind.

    Low: 24 °C

    Mostly Clear

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 34. Calm wind. Chance of precipitation is 60%.

    High: 34 °C

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °C

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 23. Calm wind.
Sunday
A 50 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 34. Calm wind becoming south 5 to 10 km/h in the afternoon. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Sunday Night
Mostly clear, with a low around 23. Southwest wind 5 to 10 km/h becoming calm in the evening.
Monday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 34. Calm wind becoming southwest 5 to 10 km/h in the afternoon.
Monday Night
Mostly clear, with a low around 23. Calm wind.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 34. Calm wind.
Tuesday Night
Mostly clear, with a low around 24. Calm wind.
Wednesday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 34. Calm wind. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Calm wind.
Thursday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 33. Calm wind becoming east 5 to 10 km/h in the morning.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Calm wind.
Friday
Showers and thunderstorms. Partly sunny, with a high near 32. Northeast wind 5 to 10 km/h becoming south in the afternoon.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. South wind 5 to 10 km/h.
Saturday
Showers and thunderstorms. Mostly sunny, with a high near 33. South wind 5 to 10 km/h.
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell Airport LA
 30.35°N 89.83°W
Last Update:
1:01 am CDT Jul 13, 2025
Forecast Valid:
1am CDT Jul 13, 2025-6pm CDT Jul 19, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation