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

76°F

24°C

Humidity 67%
Wind Speed S 13 mph
Barometer 30.12 in (1020.0 mb)
Dewpoint 64°F (18°C)
Visibility NA
Heat Index78°F (26°C)
Last update 15 Apr 10:53 am CDT
Extended Forecast for

Slidell LA

  • Today

    Today: Mostly sunny, with a high near 83. Southeast wind around 10 mph.

    High: 83 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 65. Southeast wind 5 to 10 mph becoming light south after midnight.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 85. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. South wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84. Light south wind increasing to 5 to 10 mph in the afternoon.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 86. Light south wind increasing to 5 to 10 mph in the morning.

    High: 86 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 58. South wind around 5 mph becoming north after midnight.

    Low: 58 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 76. North wind 10 to 15 mph.

    High: 76 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 83. Southeast wind around 10 mph.
Tonight
Partly cloudy, with a low around 65. Southeast wind 5 to 10 mph becoming light south after midnight.
Thursday
Mostly sunny, with a high near 85. Light southeast wind becoming south 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 64. South wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 84. Light south wind increasing to 5 to 10 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 64. South wind around 5 mph.
Saturday
Partly sunny, with a high near 86. Light south wind increasing to 5 to 10 mph in the morning.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 58. South wind around 5 mph becoming north after midnight.
Sunday
Mostly cloudy, with a high near 76. North wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 51. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 77. Northeast wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 57. Northeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 77. East wind 5 to 15 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:
11:09 am CDT Apr 15, 2026
Forecast Valid:
11am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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