Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

76°F

24°C

Humidity 97%
Wind Speed Calm
Barometer 30.08 in (1018.5 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index75°F (24°C)
Last update 17 Aug 5:53 am CDT
Extended Forecast for

Slidell LA

Extreme Heat Warning August 17, 11:00am until August 17, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm.  Mostly sunny and hot, with a high near 97. Heat index values as high as 111. West wind around 5 mph.

    High: 97 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm.  Mostly clear, with a low around 79. West wind around 5 mph.

    Low: 79 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 97. Heat index values as high as 111. West wind around 5 mph.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 79. Southwest wind around 5 mph.

    Low: 79 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 97. West wind around 5 mph.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 77. Calm wind becoming southwest around 5 mph.

    Low: 77 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny and hot, with a high near 97. West wind around 5 mph.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 76. Calm wind becoming west around 5 mph.

    Low: 76 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms after 1pm.  Mostly sunny and hot, with a high near 97. Northwest wind around 5 mph becoming southwest in the afternoon.

    High: 97 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 111. West wind around 5 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 79. West wind around 5 mph.
Tuesday
Mostly sunny and hot, with a high near 97. Heat index values as high as 111. West wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 79. Southwest wind around 5 mph.
Wednesday
Mostly sunny and hot, with a high near 97. West wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 77. Calm wind becoming southwest around 5 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97. West wind around 5 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. Calm wind becoming west around 5 mph.
Friday
A chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. Northwest wind around 5 mph becoming southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 76. Calm wind.
Saturday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. Calm wind.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96. Calm wind becoming southwest around 5 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.3°N 89.76°W
2:02 am CDT Aug 17, 2026
6am CDT Aug 17, 2026-6pm CDT Aug 23, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database