Hazardous Weather Conditions
Current conditions at
New Orleans, New Orleans International Airport (KMSY)
Lat: 29.99°NLon: 90.25°WElev: 3ft.
Partly Cloudy
92°F
33°C
| Humidity | 52% |
| Wind Speed | Calm |
| Barometer | 30.19 in (1022.6 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 100°F (38°C) |
| Last update | 15 Aug 12:53 pm CDT |
Extended Forecast for
Des Allemands 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, 01:08pm until August 15, 08:00pm
NOW until 8:00pm Sat
Extreme Heat Warning
This Afternoon
High: 97 °F
Hot
Tonight
Low: 77 °F
Mostly Clear
Sunday
High: 97 °F
Sunny then
Slight Chance
T-stormsSunday Night
Low: 78 °F
Decreasing
CloudsMonday
High: 97 °F
Sunny then
Slight Chance
T-stormsMonday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 97 °F
Hot
Tuesday Night
Low: 78 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Mostly sunny and hot, with a high near 97. Heat index values as high as 110. Northwest wind around 5 mph becoming south.
Tonight
Mostly clear, with a low around 77. South wind around 5 mph becoming calm in the evening.
Sunday
A 10 percent chance of showers and thunderstorms after 4pm. Increasing clouds and hot, with a high near 97. Heat index values as high as 111. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, then gradually becoming clear, with a low around 78. South wind around 5 mph.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph.
Tuesday
Mostly sunny and hot, with a high near 97. West wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 78. Southwest wind around 5 mph.
Wednesday
A slight chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 96. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 77. Southwest wind 5 to 10 mph.
Thursday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 96. Calm wind becoming west around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 77. Southwest wind around 5 mph.
Friday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96. West wind around 5 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Des Allemands LA
29.8°N 90.49°W
29.8°N 90.49°W
11:17 am CDT Aug 15, 2026
1pm CDT Aug 15, 2026-6pm CDT Aug 21, 2026
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