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Hazardous Weather Conditions

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fog/Mist

56°F

13°C

Humidity 100%
Wind Speed NE 6 mph
Barometer 30.10 in (1019.3 mb)
Dewpoint 56°F (13°C)
Visibility 4.00 mi
Last update 23 Jan 4:53 am CST
Extended Forecast for

4 Miles E Mandeville LA

Dense Fog Advisory January 23, 05:09am until January 23, 08:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory January 23, 05:09am until January 23, 08:00am

    NOW until 8:00am Fri

    Dense Fog Advisory

  • Today

    High: 68 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Northeast wind around 5 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 3pm. High near 64. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Slight Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 3am, then showers likely. Low around 45. Southeast wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 45 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 3pm, then showers likely. High near 64. 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: 64 °F

    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. Northwest wind around 10 mph, with gusts as high as 30 mph.

    Low: 22 °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

  • Monday Night

    Monday Night: Widespread frost after 9pm. Otherwise, mostly clear, with a low around 20. North wind around 5 mph becoming calm in the evening.

    Low: 20 °F

    Frost

Detailed Forecast

Today
Mostly cloudy, with a high near 68. Calm wind becoming northeast around 5 mph in the morning.
Tonight
Mostly cloudy, with a low around 47. Northeast wind around 5 mph, with gusts as high as 20 mph.
Saturday
Showers, with thunderstorms also possible after 3pm. High near 64. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and possibly a thunderstorm before 3am, then showers likely. Low around 45. 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 64. 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 22. 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 20. North wind around 5 mph becoming calm in the evening.
Tuesday
Widespread frost before 10am. Otherwise, sunny, with a high near 48. Calm wind becoming south around 5 mph.
Tuesday Night
Widespread frost, mainly after 10pm. Otherwise, partly cloudy, with a low around 30. Calm wind.
Wednesday
A slight chance of showers. Widespread frost. Otherwise, mostly sunny, with a high near 54. 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 29. North wind around 5 mph.
Thursday
Widespread frost. Otherwise, sunny, with a high near 50. 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:
11:31 pm CST Jan 22, 2026
Forecast Valid:
5am CST Jan 23, 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