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.

Overcast

70°F

21°C

Humidity 93%
Wind Speed SE 10 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 9 Jan 12:53 am CST
Extended Forecast for

Slidell LA

Flood Watch until January 10, 09:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until January 10, 09:00am

    NOW until 9:00am Sat

    Flood Watch

  • Overnight

    Low: 67 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10am. High near 76. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 76 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm, mainly before 11pm, then a chance of showers and thunderstorms after 11pm. Low around 64. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 64 °F

    Showers then
    Chance
    T-storms

  • Saturday

    Saturday: Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. High near 74. Southwest wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 90%.

    High: 74 °F

    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44. North wind around 10 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59. North wind 10 to 15 mph.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 55 °F

    Partly Sunny

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a steady temperature around 67. South wind around 5 mph, with gusts as high as 20 mph.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10am. High near 76. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Showers and possibly a thunderstorm, mainly before 11pm, then a chance of showers and thunderstorms after 11pm. Low around 64. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Saturday
Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. High near 74. Southwest wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 90%.
Saturday Night
Mostly cloudy, with a low around 44. North wind around 10 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 59. North wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 34. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 55. Northeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Widespread frost, mainly between 1am and 5am. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Tuesday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming south around 5 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 42. Calm wind becoming west around 5 mph.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 63. West wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 39. Northwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 56. North wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.76°W
Last Update:
11:31 pm CST Jan 8, 2026
Forecast Valid:
1am CST Jan 9, 2026-6pm CST Jan 15, 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