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.

Fair

48°F

9°C

Humidity 100%
Wind Speed Calm
Barometer 29.92 in (1013.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 13 Nov 2:55 am CST
Extended Forecast for

Gretna LA

  • Overnight

    Overnight: Clear, with a low around 54. North wind around 5 mph.

    Low: 54 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 67. North wind 5 to 10 mph.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 60. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. East wind 10 to 15 mph.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 51. East wind around 15 mph, with gusts as high as 30 mph.

    Low: 51 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers. Partly sunny, with a high near 62. Northeast wind around 15 mph, with gusts as high as 30 mph.

    High: 62 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 52. Northeast wind around 15 mph, with gusts as high as 30 mph.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 54. North wind around 5 mph.
Friday
Sunny, with a high near 67. North wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 48. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 60. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 49. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 65. East wind 10 to 15 mph.
Sunday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 51. East wind around 15 mph, with gusts as high as 30 mph.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 62. Northeast wind around 15 mph, with gusts as high as 30 mph.
Monday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 52. Northeast wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 65. Northeast wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 55. Northeast wind around 15 mph.
Wednesday
Mostly sunny, with a high near 69. East wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 58. East wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 72. East wind 10 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gretna LA
 29.92°N 90.06°W
Last Update:
1:27 am CST Nov 13, 2026
Forecast Valid:
3am CST Nov 13, 2026-6pm CST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation