Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

91°F

33°C

Humidity 61%
Wind Speed N 7 mph
Barometer 30.20 in (1022.4 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 15 Aug 10:53 am CDT
Extended Forecast for

Mandeville LA

Extreme Heat Watch August 17, 11:00am until August 17, 08:00pm
Extreme Heat Warning August 16, 11:00am until August 16, 08:00pm
Extreme Heat Warning August 15, 11:31am until August 15, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch
Extreme Heat Warning
Extreme Heat Warning
  •  
    Extreme Heat Warning August 15, 11:31am until August 15, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Today

    High: 97 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 79. South wind around 5 mph becoming west after midnight.

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 97. Heat index values as high as 115. Northwest wind around 5 mph becoming southwest in the afternoon.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly cloudy during the early evening, then becoming mostly clear, with a low around 79. South wind around 5 mph becoming west after midnight.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 97. West wind around 5 mph becoming southwest in the afternoon.

    High: 97 °F

    Hot

  • Monday Night

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

    Low: 79 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 96. West wind around 5 mph.

    High: 96 °F

    Hot

  • Tuesday Night

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

    Low: 79 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny and hot, with a high near 97. Heat index values as high as 113. West wind around 5 mph becoming southwest in the afternoon.
Tonight
Mostly clear, with a low around 79. South wind around 5 mph becoming west after midnight.
Sunday
Sunny and hot, with a high near 97. Heat index values as high as 115. Northwest wind around 5 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy during the early evening, then becoming mostly clear, with a low around 79. South wind around 5 mph becoming west after midnight.
Monday
Sunny and hot, with a high near 97. West wind around 5 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 79. Southwest wind around 5 mph.
Tuesday
Mostly sunny and hot, with a high near 96. West wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 79. West wind around 5 mph.
Wednesday
Mostly sunny and hot, with a high near 95. West wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph.
Thursday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 96. Southwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 78. South wind around 5 mph becoming west after midnight.
Friday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96. Southwest wind around 5 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mandeville LA
 30.38°N 90.07°W
11:17 am CDT Aug 15, 2026
11am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
 
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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