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.

65°F

18°C

Humidity 100%
Wind Speed Calm
Barometer 29.93 in (1013.4 mb)
Dewpoint 65°F (18°C)
Visibility 9.00 mi
Last update 9 Nov 3:55 am CST
Extended Forecast for

Port Sulphur LA

  • Today

    Today: A slight chance of showers and thunderstorms between 9am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 74. West wind 5 to 10 mph becoming north 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    High: 74 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. North wind around 15 mph, with gusts as high as 30 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55. North wind around 15 mph, with gusts as high as 30 mph.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. North wind 5 to 15 mph.

    Low: 40 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 62. North wind around 5 mph becoming south in the afternoon.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. South wind around 5 mph becoming calm after midnight.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. Calm wind becoming south around 5 mph in the morning.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. South wind around 5 mph becoming calm.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Calm wind becoming southeast around 5 mph.

    High: 73 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 9am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 74. West wind 5 to 10 mph becoming north 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 42. North wind around 15 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 55. North wind around 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 40. North wind 5 to 15 mph.
Veterans Day
Sunny, with a high near 62. North wind around 5 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 50. South wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 71. Calm wind becoming south around 5 mph in the morning.
Wednesday Night
Mostly clear, with a low around 59. South wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 73. Calm wind becoming southeast around 5 mph.
Thursday Night
Mostly clear, with a low around 57. South wind around 5 mph becoming calm.
Friday
Sunny, with a high near 72. Calm wind becoming east around 5 mph in the morning.
Friday Night
Mostly clear, with a low around 59. Southeast wind around 5 mph.
Saturday
Sunny, with a high near 74. Southeast wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Sulphur LA
 29.5°N 89.71°W
Last Update:
11:17 pm CST Nov 8, 2025
Forecast Valid:
4am CST Nov 9, 2025-6pm CST Nov 15, 2025
 
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Additional Resources

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Chance of Precipitation