Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

New Orleans, New Orleans International Airport (KMSY)

Lat: 29.99°NLon: 90.25°WElev: 3ft.

Partly Cloudy

79°F

26°C

Humidity 77%
Wind Speed Calm
Barometer 29.98 in (1015.4 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 30 Sep 6:53 am CDT
Extended Forecast for

Destrehan LA

  • Today

    Today: Increasing clouds, with a high near 89. North wind 5 to 10 mph.

    High: 89 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 74. North wind around 5 mph becoming calm.

    Low: 74 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 90. Northeast wind around 5 mph.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 74. East wind around 5 mph becoming calm  in the evening.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 87. Northeast wind 5 to 15 mph.

    High: 87 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73. East wind 5 to 10 mph.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Sunny, with a high near 83. Northeast wind around 15 mph.

    High: 83 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am.  Mostly clear, with a low around 73. Northeast wind 5 to 10 mph.

    Low: 73 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Sunny, with a high near 84. East wind 10 to 15 mph.

    High: 84 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Increasing clouds, with a high near 89. North wind 5 to 10 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 74. North wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 90. Northeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 74. East wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 87. Northeast wind 5 to 15 mph.
Thursday Night
Mostly clear, with a low around 73. East wind 5 to 10 mph.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 83. Northeast wind around 15 mph.
Friday Night
A 20 percent chance of showers before 1am. Mostly clear, with a low around 73. Northeast wind 5 to 10 mph.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Sunny, with a high near 84. East wind 10 to 15 mph.
Saturday Night
A slight chance of showers before 1am. Mostly clear, with a low around 74. Northeast wind 5 to 10 mph.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Northeast wind 10 to 15 mph.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 73. East wind 5 to 10 mph.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. East wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Destrehan LA
 29.95°N 90.38°W
12:26 am CDT Sep 30, 2025
7am CDT Sep 30, 2025-6pm CDT Oct 6, 2025
 
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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