Hazardous Weather Conditions
Current conditions at
New Orleans, New Orleans International Airport (KMSY)
Lat: 29.99°NLon: 90.25°WElev: 3ft.
Mostly Cloudy and Breezy
87°F
31°C
| Humidity | 72% |
| Wind Speed | N 22 G 31 mph |
| Barometer | 29.70 in (1006.0 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 99°F (37°C) |
| Last update | 22 Jul 1:53 pm CDT |
Extended Forecast for
Hahnville LA
Tropical Storm Warning until further notice
NOW until further notice
Tropical Storm Warning
This Afternoon
High: 95 °F
Chance
T-stormsTonight
Low: 80 °F
Tropical
Storm
Conditions
PossibleThursday
High: 91 °F
Chance
T-stormsThursday Night
Low: 78 °F
Slight Chance
T-storms then
Mostly ClearFriday
High: 95 °F
Hot
Friday Night
Low: 76 °F
Mostly Clear
Saturday
High: 96 °F
Hot
Saturday Night
Low: 77 °F
Partly Cloudy
Detailed Forecast
This Afternoon
A 40 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 95. Heat index values as high as 110. Northeast wind around 15 mph, with gusts as high as 30 mph.
Tonight
Tropical storm conditions possible. Showers and thunderstorms likely before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 80. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 50 percent chance of showers and thunderstorms, mainly between 8am and 5pm. Mostly sunny, with a high near 91. Heat index values as high as 105. South wind around 15 mph, with gusts as high as 25 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. South wind 5 to 10 mph.
Friday
Mostly sunny and hot, with a high near 95. South wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 76. South wind around 5 mph becoming calm after midnight.
Saturday
Mostly sunny and hot, with a high near 96. Calm wind becoming southwest around 5 mph.
Saturday Night
Partly cloudy, with a low around 77. Southwest wind around 5 mph.
Sunday
Sunny and hot, with a high near 96. West wind around 5 mph.
Sunday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph.
Monday
Sunny and hot, with a high near 97. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 79. West wind 5 to 10 mph.
Tuesday
Sunny and hot, with a high near 99. West wind around 5 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hahnville LA
29.98°N 90.43°W
29.98°N 90.43°W
1:26 pm CDT Jul 22, 2026
2pm CDT Jul 22, 2026-6pm CDT Jul 28, 2026
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