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

39°F

4°C

Humidity 53%
Wind Speed Calm
Barometer 30.36 in (1028.0 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 24 Feb 1:55 am CST
Extended Forecast for

Chalmette LA

  • Overnight

    Overnight: Clear, with a low around 37. Northeast wind around 5 mph.

    Low: 37 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 52. South wind 5 to 10 mph.

    Low: 52 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. South wind 5 to 15 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 20 percent chance of showers after noon. Partly sunny, with a high near 78. South wind 10 to 15 mph.

    High: 78 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 70%.

    Low: 62 °F

    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers, mainly before noon. Mostly sunny, with a high near 75. Northeast wind 5 to 10 mph.

    High: 75 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Northeast wind around 5 mph.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 37. Northeast wind around 5 mph.
Tuesday
Sunny, with a high near 63. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Tuesday Night
Increasing clouds, with a low around 52. South wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 74. South wind 5 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 64. South wind around 10 mph.
Thursday
A 20 percent chance of showers after noon. Partly sunny, with a high near 78. South wind 10 to 15 mph.
Thursday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers, mainly before noon. Mostly sunny, with a high near 75. Northeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 58. Northeast wind around 5 mph.
Saturday
Sunny, with a high near 76. East wind around 5 mph.
Saturday Night
Mostly clear, with a low around 58. East wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 76. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Sunday Night
Mostly clear, with a low around 59. Southeast wind around 5 mph.
Monday
Sunny, with a high near 77. East wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chalmette LA
 29.94°N 89.96°W
Last Update:
11:31 pm CST Feb 23, 2026
Forecast Valid:
2am CST Feb 24, 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