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

53°F

12°C

Humidity 89%
Wind Speed S 3 mph
Barometer 29.95 in (1014.2 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 2 Jan 7:53 am CST
Extended Forecast for

Slidell LA

  • Today

    Today: Mostly cloudy, with a high near 72. South wind 5 to 15 mph.

    High: 72 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 62. South wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms before noon. Cloudy through mid morning, then gradual clearing, with a high near 75. Southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 75 °F

    Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. North wind around 5 mph.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65. North wind around 5 mph becoming calm in the afternoon.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 69. Calm wind becoming south around 5 mph.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. Calm wind becoming south around 5 mph in the morning.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 72. South wind 5 to 15 mph.
Tonight
A chance of showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 62. South wind 5 to 10 mph. Chance of precipitation is 40%.
Saturday
A 30 percent chance of showers and thunderstorms before noon. Cloudy through mid morning, then gradual clearing, with a high near 75. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 48. North wind around 5 mph.
Sunday
Sunny, with a high near 65. North wind around 5 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 45. Calm wind.
Monday
Sunny, with a high near 69. Calm wind becoming south around 5 mph.
Monday Night
Partly cloudy, with a low around 52. Calm wind.
Tuesday
Mostly sunny, with a high near 73. Calm wind becoming south around 5 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 56. South wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 75. Calm wind becoming south around 5 mph in the morning.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 57. South wind around 5 mph.
Thursday
A chance of showers. Partly sunny, with a high near 74. South wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.79°W
Last Update:
11:31 pm CST Jan 1, 2026
Forecast Valid:
8am CST Jan 2, 2026-6pm CST Jan 8, 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