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.

Fair

74°F

23°C

Humidity 79%
Wind Speed NE 8 mph
Barometer 29.89 in (1012.0 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 8 Oct 1:55 am CDT
Extended Forecast for

Gretna LA

Coastal Flood Advisory October 9, 03:00am until October 10, 07:00pm
Click here for hazard details and duration
Coastal Flood Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 73. Northeast wind around 10 mph.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 84. Northeast wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 84 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms, then a chance of showers after 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 73. East wind 10 to 15 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely before 1pm, then showers and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. High near 80. Breezy, with an east wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    High: 80 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 1am, then showers likely between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Low around 69. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    Low: 69 °F

    Showers and
    Breezy

  • Saturday

    Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 79. Breezy, with a north wind 15 to 25 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 40%.

    High: 79 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. West wind 5 to 10 mph.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83. West wind around 5 mph becoming east in the afternoon.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 70. Calm wind.

    Low: 70 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 73. Northeast wind around 10 mph.
Thursday
Mostly sunny, with a high near 84. Northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
A slight chance of showers and thunderstorms, then a chance of showers after 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 73. East wind 10 to 15 mph. Chance of precipitation is 30%.
Friday
Showers likely before 1pm, then showers and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. High near 80. Breezy, with an east wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm before 1am, then showers likely between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Low around 69. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Breezy, with a north wind 15 to 25 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 68. West wind 5 to 10 mph.
Sunday
Sunny, with a high near 83. West wind around 5 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 70. Calm wind.
Columbus Day
Sunny, with a high near 85. Calm wind becoming east around 5 mph.
Monday Night
Mostly clear, with a low around 72. Calm wind.
Tuesday
Sunny, with a high near 86. Calm wind becoming northeast around 5 mph.
Tuesday Night
Mostly clear, with a low around 72. Calm wind.
Wednesday
Sunny, with a high near 85. Calm wind becoming northeast around 5 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gretna LA
 29.92°N 90.06°W
Last Update:
1:25 am CDT Oct 8, 2026
Forecast Valid:
2am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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