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.

A Few Clouds

67°F

19°C

Humidity 87%
Wind Speed E 6 mph
Barometer 30.13 in (1020.1 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 2 Mar 6:55 pm CST
Extended Forecast for

Port Sulphur LA

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 61. East wind around 5 mph.

    Low: 61 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 78. East wind 5 to 10 mph.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 62. Southeast wind around 5 mph.

    Low: 62 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 9am. Otherwise, sunny, with a high near 76. Southeast wind 5 to 10 mph.

    High: 76 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 9pm and midnight. Otherwise, partly cloudy, with a low around 63. East wind around 5 mph.

    Low: 63 °F

    Patchy Fog
    then Partly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Southeast wind 5 to 10 mph.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 64. Southeast wind around 5 mph.

    Low: 64 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 78. Southeast wind 5 to 15 mph.

    High: 78 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 65. Southeast wind around 5 mph.

    Low: 65 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 61. East wind around 5 mph.
Tuesday
Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 78. East wind 5 to 10 mph.
Tuesday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 62. Southeast wind around 5 mph.
Wednesday
Areas of fog before 9am. Otherwise, sunny, with a high near 76. Southeast wind 5 to 10 mph.
Wednesday Night
Patchy fog between 9pm and midnight. Otherwise, partly cloudy, with a low around 63. East wind around 5 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Southeast wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 64. Southeast wind around 5 mph.
Friday
A 40 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 78. Southeast wind 5 to 15 mph.
Friday Night
Mostly cloudy, with a low around 65. Southeast wind around 5 mph.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Southeast wind 5 to 10 mph.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southeast wind around 5 mph.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Southeast wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 64. Southeast wind around 5 mph.
Monday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 78. 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:
5:30 pm CST Mar 2, 2026
Forecast Valid:
7pm CST Mar 2, 2026-6pm CDT Mar 9, 2026
 
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Additional Resources

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Chance of Precipitation