Hazardous Weather Conditions
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 Index | 103°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
NOW until 8:00pm Sat

Extreme Heat Warning
Today

High: 97 °F
Hot
Tonight

Low: 79 °F
Mostly Clear
Sunday

High: 97 °F
Hot
Sunday Night

Low: 79 °F
Mostly Clear
Monday

High: 97 °F
Hot
Monday Night

Low: 79 °F
Partly Cloudy
Tuesday

High: 96 °F
Hot
Tuesday Night

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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mandeville LA
30.38°N 90.07°W
30.38°N 90.07°W
11:17 am CDT Aug 15, 2026
11am CDT Aug 15, 2026-6pm CDT Aug 21, 2026



