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.

Light Rain

57°F

14°C

Humidity 93%
Wind Speed Calm
Barometer 30.12 in (1019.9 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 4 Feb 1:55 am CST
Extended Forecast for

Gretna LA

  • Overnight

    Overnight: Showers, mainly after 3am. Low around 53. Southwest wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 61. West wind 5 to 15 mph becoming north in the morning. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F

    Showers
    Likely then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. North wind 10 to 15 mph.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 53. North wind 5 to 15 mph.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. Northwest wind around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

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

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. West wind around 5 mph becoming north after midnight.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66. North wind around 5 mph becoming east in the afternoon.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Showers, mainly after 3am. Low around 53. Southwest wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 61. West wind 5 to 15 mph becoming north in the morning. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Mostly clear, with a low around 37. North wind 10 to 15 mph.
Thursday
Sunny, with a high near 53. North wind 5 to 15 mph.
Thursday Night
Mostly clear, with a low around 39. Northwest wind around 5 mph.
Friday
Sunny, with a high near 67. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 46. West wind around 5 mph becoming north after midnight.
Saturday
Sunny, with a high near 66. North wind around 5 mph becoming east in the afternoon.
Saturday Night
Mostly clear, with a low around 48. Calm wind.
Sunday
Sunny, with a high near 71. Calm wind becoming south around 5 mph in the morning.
Sunday Night
Partly cloudy, with a low around 52. South wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 72. Calm wind becoming west around 5 mph in the morning.
Monday Night
Mostly cloudy, with a low around 53. South wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 71. Light south wind increasing to 5 to 10 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:
11:36 pm CST Feb 3, 2026
Forecast Valid:
2am CST Feb 4, 2026-6pm CST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation