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

49°F

9°C

Humidity 71%
Wind Speed N 12 G 25 mph
Barometer 30.36 in (1027.9 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 11 Jan 5:55 am CST
Extended Forecast for

Gretna LA

  • Today

    Today: Mostly sunny, with a high near 59. North wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Northeast wind 10 to 15 mph.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 53. Northeast wind 5 to 10 mph.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. Northeast wind around 5 mph.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Northeast wind around 5 mph becoming calm.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 48. Calm wind becoming west around 5 mph after midnight.

    Low: 48 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. West wind 5 to 10 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Northwest wind 5 to 15 mph.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54. North wind 5 to 15 mph.

    High: 54 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 59. North wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 41. Northeast wind 10 to 15 mph.
Monday
Partly sunny, with a high near 53. Northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 42. Northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 59. Northeast wind around 5 mph becoming calm.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 48. Calm wind becoming west around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 65. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 42. Northwest wind 5 to 15 mph.
Thursday
Sunny, with a high near 54. North wind 5 to 15 mph.
Thursday Night
Mostly clear, with a low around 41. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 64. Calm wind becoming southwest around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 48. South wind around 5 mph becoming north after midnight.
Saturday
Partly sunny, with a high near 61. Northeast wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gretna LA
 29.92°N 90.04°W
Last Update:
4:20 am CST Jan 11, 2026
Forecast Valid:
6am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation