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Hazardous Weather Conditions

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Overcast

60°F

16°C

Humidity 96%
Wind Speed N 7 mph
Barometer 30.12 in (1019.8 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 22 Jan 9:53 pm CST
Extended Forecast for

4 Miles E Mandeville LA

Dense Fog Advisory January 22, 09:58pm until January 23, 08:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory January 22, 09:58pm until January 23, 08:00am

    NOW until 8:00am Fri

    Dense Fog Advisory

  • Tonight

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 67. Calm wind becoming northeast around 5 mph in the morning.

    High: 67 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50. Northeast wind around 5 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 3pm. High near 65. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 80%.

    High: 65 °F

    Slight Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 3am, then showers likely. Low around 49. Southeast wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 49 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 3pm, then showers likely. High near 62. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    High: 62 °F

    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. Northwest wind around 10 mph, with gusts as high as 30 mph.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 42. North wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 42 °F

    Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. Calm wind.
Friday
Mostly cloudy, with a high near 67. Calm wind becoming northeast around 5 mph in the morning.
Friday Night
Mostly cloudy, with a low around 50. Northeast wind around 5 mph, with gusts as high as 20 mph.
Saturday
Showers, with thunderstorms also possible after 3pm. High near 65. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm before 3am, then showers likely. Low around 49. Southeast wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm before 3pm, then showers likely. High near 62. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Sunday Night
Mostly cloudy, with a low around 23. Northwest wind around 10 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 42. North wind 5 to 10 mph, with gusts as high as 25 mph.
Monday Night
Widespread frost after 9pm. Otherwise, mostly clear, with a low around 21. North wind around 5 mph becoming calm in the evening.
Tuesday
Widespread frost before 10am. Otherwise, sunny, with a high near 49. Calm wind becoming south around 5 mph.
Tuesday Night
Widespread frost. Otherwise, partly cloudy, with a low around 32. Calm wind.
Wednesday
A slight chance of showers. Widespread frost. Otherwise, mostly sunny, with a high near 57. Calm wind becoming northwest around 5 mph in the morning.
Wednesday Night
A slight chance of showers. Widespread frost. Otherwise, partly cloudy, with a low around 39. North wind around 5 mph.
Thursday
Widespread frost. Otherwise, sunny, with a high near 55. North wind around 5 mph.
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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:
9:42 pm CST Jan 22, 2026
Forecast Valid:
9pm CST Jan 22, 2026-6pm CST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation