National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

New Orleans Naval Air Station - Alvin Callender Field (KNBG)

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Overcast

64°F

18°C

Humidity 93%
Wind Speed Calm
Barometer 29.90 in (1012.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 10 Oct 3:55 am CDT
Extended Forecast for

Port Sulphur LA

Coastal Flood Advisory October 10, 04:07am until October 10, 07:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory October 10, 04:07am until October 10, 07:00pm

    NOW until 7:00pm Sat

    Coastal Flood Advisory

  • Today

    High: 79 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 69. North wind around 5 mph becoming calm in the evening.

    Low: 69 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 71. Calm wind.

    Low: 71 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 82. Calm wind becoming northeast around 5 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 71. Calm wind.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82. Calm wind becoming east around 5 mph.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 72. Calm wind.

    Low: 72 °F

    Clear

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 79. Northwest wind 10 to 15 mph.
Tonight
Clear, with a low around 69. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 71. Calm wind.
Columbus Day
Sunny, with a high near 82. Calm wind becoming northeast around 5 mph.
Monday Night
Mostly clear, with a low around 71. Calm wind.
Tuesday
Sunny, with a high near 82. Calm wind becoming east around 5 mph.
Tuesday Night
Clear, with a low around 72. Calm wind.
Wednesday
Sunny, with a high near 83. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 72. Calm wind.
Thursday
Sunny, with a high near 83. Calm wind becoming east around 5 mph in the morning.
Thursday Night
Clear, with a low around 72. Calm wind.
Friday
Sunny, with a high near 82. Northeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Sulphur LA
 29.5°N 89.71°W
Last Update:
3:52 am CDT Oct 10, 2026
Forecast Valid:
4am CDT Oct 10, 2026-6pm CDT Oct 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation