Current conditions at

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

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Fog/Mist

74°F

23°C

Humidity 97%
Wind Speed Calm
Barometer 30.08 in (1018.4 mb)
Dewpoint 73°F (23°C)
Visibility 5.00 mi
Last update 14 Jul 5:55 am CDT
Extended Forecast for

Port Sulphur LA

  • Today

    Today: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 91. Calm wind becoming east around 5 mph in the afternoon.

    High: 91 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 77. Southwest wind around 5 mph becoming calm.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. Northwest wind around 5 mph becoming southeast in the afternoon.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 78. Calm wind becoming northwest around 5 mph after midnight.

    Low: 78 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 10am, then showers and thunderstorms likely after 10am.  Partly sunny, with a high near 93. Northwest wind around 5 mph becoming east in the afternoon.  Chance of precipitation is 60%.

    High: 93 °F

    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am.  Low around 77. Northeast wind around 5 mph becoming west in the evening.  Chance of precipitation is 80%.

    Low: 77 °F

    Chance
    T-storms then
    T-storms

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm.  High near 89. North wind 5 to 15 mph becoming south in the afternoon.  Chance of precipitation is 90%.

    High: 89 °F

    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm.  Low around 76. South wind around 10 mph.  Chance of precipitation is 80%.

    Low: 76 °F

    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm.  Mostly cloudy, with a high near 89. Southwest wind 10 to 15 mph.

    High: 89 °F

    T-storms

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. Calm wind becoming east around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 77. Southwest wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 92. Northwest wind around 5 mph becoming southeast in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 78. Calm wind becoming northwest around 5 mph after midnight.
Wednesday
Showers likely and possibly a thunderstorm before 10am, then showers and thunderstorms likely after 10am. Partly sunny, with a high near 93. Northwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 77. Northeast wind around 5 mph becoming west in the evening. Chance of precipitation is 80%.
Thursday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 89. North wind 5 to 15 mph becoming south in the afternoon. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm. Low around 76. South wind around 10 mph. Chance of precipitation is 80%.
Friday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 89. Southwest wind 10 to 15 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. South wind 5 to 10 mph.
Saturday
Showers and thunderstorms. Partly sunny, with a high near 90. South wind around 5 mph.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 78. South wind around 5 mph becoming calm in the evening.
Sunday
Showers and thunderstorms likely. Mostly sunny, with a high near 91. Calm wind becoming south around 5 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Port Sulphur LA
 29.5°N 89.71°W
6:15 am CDT Jul 14, 2025
6am CDT Jul 14, 2025-6pm CDT Jul 20, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database