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

26°F

-3°C

Humidity 75%
Wind Speed N 3 mph
Barometer 30.61 in (1036.6 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 27 Jan 8:53 am CST
Extended Forecast for

Slidell LA

Extreme Cold Warning January 27, 09:27am until January 27, 12:00pm
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 27, 09:27am until January 27, 12:00pm

    NOW until 12:00pm Tue

    Extreme Cold Warning

  • Today

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 55. Calm wind becoming northwest around 5 mph.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 58. Calm wind becoming southeast around 5 mph.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 42. Calm wind becoming east around 5 mph.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 55. North wind 5 to 15 mph.

    High: 55 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. North wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 50. Calm wind becoming west around 5 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Calm wind.
Wednesday
Sunny, with a high near 55. Calm wind becoming northwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 30. Calm wind.
Thursday
Mostly sunny, with a high near 58. Calm wind becoming southeast around 5 mph.
Thursday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 42. Calm wind becoming east around 5 mph.
Friday
A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 55. North wind 5 to 15 mph.
Friday Night
Partly cloudy, with a low around 20. North wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 38. North wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 19. North wind 5 to 10 mph.
Sunday
Sunny, with a high near 45. North wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 25. Calm wind.
Monday
Sunny, with a high near 53. Calm wind becoming northwest around 5 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:
2:17 am CST Jan 27, 2026
Forecast Valid:
9am CST Jan 27, 2026-6pm CST Feb 2, 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