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.

A Few Clouds

55°F

13°C

Humidity 23%
Wind Speed NW 15 G 26 mph
Barometer 30.37 in (1028.3 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 23 Feb 2:55 pm CST
Extended Forecast for

Gretna LA

Red Flag Warning until February 23, 06:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until February 23, 06:00pm

    NOW until 6:00pm Mon

    Red Flag Warning

  • This Afternoon

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 37. North wind 5 to 10 mph becoming northeast after midnight.

    Low: 37 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51. South wind 5 to 10 mph.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64. South wind around 10 mph.

    Low: 64 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 78 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 60. Southwest wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 60 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 55. Northwest wind 10 to 15 mph.
Tonight
Clear, with a low around 37. North wind 5 to 10 mph becoming northeast after midnight.
Tuesday
Sunny, with a high near 62. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 51. South wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 74. South wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 64. South wind around 10 mph.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 60. Southwest wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%.
Friday
A chance of showers before noon. Mostly sunny, with a high near 73. Northeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 57. Northeast wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 76. East wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 77. Southeast wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 61. Southeast wind around 5 mph.
Monday
Mostly sunny, with a high near 77. Southeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gretna LA
 29.94°N 90.04°W
Last Update:
11:32 am CST Feb 23, 2026
Forecast Valid:
3pm CST Feb 23, 2026-6pm CST Mar 2, 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