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

Hazardous Weather Conditions

Current conditions at

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

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Partly Cloudy

66°F

19°C

Humidity 100%
Wind Speed S 5 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 9 Mar 2:55 am CDT
Extended Forecast for

Marrero LA

Dense Fog Advisory until March 9, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 9, 09:00am

    NOW until 9:00am Mon

    Dense Fog Advisory

  • Overnight

    Low: 68 °F

    Areas Dense
    Fog

  • Monday

    Monday: A slight chance of showers and thunderstorms between 1pm and 4pm. Areas of dense fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 82. South wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 82 °F

    Areas Dense
    Fog then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Patchy dense fog after 1am. Otherwise, increasing clouds, with a low around 68. South wind around 5 mph.

    Low: 68 °F

    Partly Cloudy
    then Patchy
    Dense Fog

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 83. South wind 5 to 10 mph.

    High: 83 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 70. Southeast wind 5 to 10 mph.

    Low: 70 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 84. South wind 10 to 15 mph. Chance of precipitation is 30%.

    High: 84 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 58. Breezy, with a southwest wind 10 to 20 mph becoming north after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

    Low: 58 °F

    Showers and
    Breezy

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Sunny, with a high near 69. Breezy, with a north wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 69 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, cloudy, with a low around 68. Calm wind.
Monday
A slight chance of showers and thunderstorms between 1pm and 4pm. Areas of dense fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 82. South wind 5 to 10 mph. Chance of precipitation is 20%.
Monday Night
Patchy dense fog after 1am. Otherwise, increasing clouds, with a low around 68. South wind around 5 mph.
Tuesday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 83. South wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 70. Southeast wind 5 to 10 mph.
Wednesday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 84. South wind 10 to 15 mph. Chance of precipitation is 30%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 58. Breezy, with a southwest wind 10 to 20 mph becoming north after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Thursday
A 20 percent chance of showers before 1pm. Sunny, with a high near 69. Breezy, with a north wind 15 to 20 mph, with gusts as high as 35 mph.
Thursday Night
Clear, with a low around 53. North wind around 5 mph becoming east after midnight.
Friday
Sunny, with a high near 75. East wind around 5 mph.
Friday Night
Mostly clear, with a low around 57. South wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 79. Light east wind becoming southeast 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 63. Southeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 81. Southeast wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marrero LA
 29.9°N 90.12°W
Last Update:
12:32 am CDT Mar 9, 2026
Forecast Valid:
4am CDT Mar 9, 2026-6pm CDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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