Hazardous Weather Conditions
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 Index | 75°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
Today
High: 97 °F
Sunny then
Chance
T-stormsTonight
Low: 79 °F
Slight Chance
T-storms then
Mostly ClearTuesday

High: 97 °F
Hot
Tuesday Night

Low: 79 °F
Partly Cloudy
Wednesday

High: 97 °F
Hot
Wednesday Night

Low: 77 °F
Partly Cloudy
Thursday
High: 97 °F
Sunny then
Slight Chance
T-stormsThursday Night

Low: 76 °F
Slight Chance
T-stormsFriday
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.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Slidell LA
30.3°N 89.76°W
30.3°N 89.76°W
2:02 am CDT Aug 17, 2026
6am CDT Aug 17, 2026-6pm CDT Aug 23, 2026



