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

77°F

25°C

Humidity 85%
Wind Speed N 6 mph
Barometer 30.15 in (1021.0 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 18 Sep 8:53 am CDT
Extended Forecast for

3 Miles SE Mandeville LA

  • Today

    Today: Sunny, with a high near 90. Northeast wind 5 to 10 mph becoming south in the afternoon.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 92. North wind around 5 mph becoming south in the afternoon.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 77. South wind around 5 mph becoming west after midnight.

    Low: 77 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 93. North wind around 5 mph becoming south in the afternoon.

    High: 93 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77. South wind around 5 mph becoming calm.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. North wind around 5 mph becoming southeast in the afternoon.

    High: 92 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. Calm wind.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. North wind around 5 mph becoming southeast in the afternoon.

    High: 93 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 90. Northeast wind 5 to 10 mph becoming south in the afternoon.
Tonight
Clear, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 92. North wind around 5 mph becoming south in the afternoon.
Saturday Night
Clear, with a low around 77. South wind around 5 mph becoming west after midnight.
Sunday
Sunny, with a high near 93. North wind around 5 mph becoming south in the afternoon.
Sunday Night
Mostly clear, with a low around 77. South wind around 5 mph becoming calm.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. North wind around 5 mph becoming southeast in the afternoon.
Monday Night
Mostly clear, with a low around 77. Calm wind.
Tuesday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. North wind around 5 mph becoming southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 92. North wind around 5 mph becoming east in the afternoon.
Wednesday Night
Mostly clear, with a low around 74. East wind 5 to 10 mph becoming northeast after midnight.
Thursday
Sunny, with a high near 89. Northeast wind around 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Mandeville LA
 30.33°N 90.05°W
Last Update:
5:21 am CDT Sep 18, 2026
Forecast Valid:
9am CDT Sep 18, 2026-6pm CDT Sep 24, 2026
 
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Additional Resources

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Chance of Precipitation