National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

73°F

23°C

Humidity 74%
Wind Speed S 5 mph
Barometer 29.97 in (1015.0 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 7 Jan 4:53 pm CST
Extended Forecast for

4 Miles E Mandeville LA

Dense Fog Advisory January 8, 12:00am until January 8, 09:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 76. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 76 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A chance of showers, with thunderstorms also possible after midnight. Increasing clouds, with a low around 63. South wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 76. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 76 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 61. South wind around 5 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    Low: 61 °F

    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms. Cloudy, with a high near 69. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 50%.

    High: 69 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Cloudy, with a low around 44. North wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 44 °F

    Slight Chance
    Showers then
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57. North wind around 10 mph, with gusts as high as 30 mph.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. North wind around 5 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 60. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 76. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A chance of showers, with thunderstorms also possible after midnight. Increasing clouds, with a low around 63. South wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 76. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm. Low around 61. South wind around 5 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Saturday
A chance of showers and thunderstorms. Cloudy, with a high near 69. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 50%.
Saturday Night
A 20 percent chance of showers before midnight. Cloudy, with a low around 44. North wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, with a high near 57. North wind around 10 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 33. North wind around 5 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 54. Northeast wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 36. Calm wind.
Tuesday
Partly sunny, with a high near 58. Calm wind becoming northwest around 5 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 41. Calm wind.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 62. Light west wind increasing to 5 to 10 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Mandeville LA
 30.35°N 90.02°W
Last Update:
3:09 pm CST Jan 7, 2026
Forecast Valid:
5pm CST Jan 7, 2026-6pm CST Jan 14, 2026
 
Forecast Discussion
 
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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