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

73°F

23°C

Humidity 90%
Wind Speed S 8 mph
Barometer 29.86 in (1011.1 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 20 Feb 8:53 pm CST
Extended Forecast for

4 Miles ESE Slidell LA

  • Tonight

    Tonight: A slight chance of showers between 3am and 5am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 65. Southwest wind around 5 mph. Chance of precipitation is 20%.

    Low: 65 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 3pm. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Southwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Patchy Fog
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 43. North wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61. North wind around 15 mph, with gusts as high as 30 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. North wind around 10 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56. North wind 10 to 15 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. North wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. Northeast wind around 5 mph becoming south in the afternoon.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. South wind around 5 mph.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers between 3am and 5am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 65. Southwest wind around 5 mph. Chance of precipitation is 20%.
Saturday
A chance of showers, with thunderstorms also possible after 3pm. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Southwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 43. North wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Sunny, with a high near 61. North wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 36. North wind around 10 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 56. North wind 10 to 15 mph.
Monday Night
Mostly clear, with a low around 30. North wind around 5 mph.
Tuesday
Sunny, with a high near 59. Northeast wind around 5 mph becoming south in the afternoon.
Tuesday Night
Partly cloudy, with a low around 45. South wind around 5 mph.
Wednesday
Partly sunny, with a high near 73. South wind 5 to 15 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 59. South wind around 5 mph.
Thursday
A chance of showers. Partly sunny, with a high near 76. Southwest wind 5 to 15 mph.
Thursday Night
A chance of showers. Partly cloudy, with a low around 52. South wind around 5 mph becoming north after midnight.
Friday
Sunny, with a high near 71. North wind 5 to 10 mph becoming east in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Slidell LA
 30.25°N 89.73°W
Last Update:
5:31 pm CST Feb 20, 2026
Forecast Valid:
9pm CST Feb 20, 2026-6pm CST Feb 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation