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

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

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Overcast

46°F

8°C

Humidity 77%
Wind Speed N 6 mph
Barometer 30.26 in (1024.7 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 9 Dec 8:55 am CST
Extended Forecast for

Port Sulphur LA

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 56. Northeast wind around 5 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. West wind 5 to 10 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. West wind around 5 mph becoming north after midnight.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. North wind around 5 mph becoming southeast in the afternoon.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. Southeast wind around 5 mph becoming calm.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 68. Calm wind becoming southeast around 5 mph in the morning.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. Southeast wind around 5 mph.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69. East wind 5 to 10 mph.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 56. Northeast wind around 5 mph.
Tonight
Mostly clear, with a steady temperature around 52. Calm wind.
Wednesday
Sunny, with a high near 67. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 51. West wind around 5 mph becoming north after midnight.
Thursday
Sunny, with a high near 61. North wind around 5 mph becoming southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 53. Southeast wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 68. Calm wind becoming southeast around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 58. Southeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 69. East wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 57. East wind around 5 mph.
Sunday
Mostly sunny, with a high near 65. Northeast wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 50. Northeast wind around 10 mph.
Monday
Partly sunny, with a high near 60. Northeast wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Sulphur LA
 29.48°N 89.69°W
Last Update:
5:01 am CST Dec 9, 2025
Forecast Valid:
9am CST Dec 9, 2025-6pm CST Dec 15, 2025
 
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Additional Resources

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