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.

Fog/Mist

73°F

23°C

Humidity 96%
Wind Speed SE 9 mph
Barometer 30.13 in (1020.3 mb)
Dewpoint 72°F (22°C)
Visibility 9.00 mi
Last update 1 Apr 8:55 am CDT
Extended Forecast for

3 Miles NW Port Sulphur LA

  • Today

    Today: A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 80. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 65. Southeast wind around 5 mph.

    Low: 65 °F

    Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. Southeast wind 5 to 15 mph. Chance of precipitation is 40%.

    High: 80 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 66. Southeast wind 5 to 10 mph.

    Low: 66 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 79. Southeast wind 5 to 15 mph.

    High: 79 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 67. Southeast wind around 5 mph. Chance of precipitation is 10%.

    Low: 67 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 81. Southeast wind 5 to 10 mph.

    High: 81 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southeast wind around 5 mph.

    Low: 65 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 76. West wind 5 to 10 mph becoming north in the afternoon.

    High: 76 °F

    Showers
    Likely

Detailed Forecast

Today
A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 80. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 65. Southeast wind around 5 mph.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. Southeast wind 5 to 15 mph. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 66. Southeast wind 5 to 10 mph.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 79. Southeast wind 5 to 15 mph.
Friday Night
A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 67. Southeast wind around 5 mph. Chance of precipitation is 10%.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 81. Southeast wind 5 to 10 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southeast wind around 5 mph.
Sunday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 76. West wind 5 to 10 mph becoming north in the afternoon.
Sunday Night
A chance of showers, mainly before 1am. Cloudy, with a low around 57. North wind around 10 mph, with gusts as high as 20 mph.
Monday
A slight chance of showers. Cloudy, with a high near 69. Northeast wind 10 to 15 mph.
Monday Night
Mostly cloudy, with a low around 56. Northeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 73. Northeast wind 10 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Port Sulphur LA
 29.52°N 89.74°W
Last Update:
5:15 am CDT Apr 1, 2026
Forecast Valid:
9am CDT Apr 1, 2026-6pm CDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation