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 Fog/Mist

59°F

15°C

Humidity 96%
Wind Speed SE 10 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 58°F (14°C)
Visibility 3.00 mi
Last update 4 Dec 4:55 pm CST
Extended Forecast for

Belle Chasse LA

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Cloudy, with a high near 62. East wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely, with thunderstorms also possible after midnight. Cloudy, with a low around 52. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Showers
    Likely then
    Chance
    T-storms

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly cloudy, with a high near 57. North wind 5 to 10 mph.

    High: 57 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely. Cloudy, with a low around 51. North wind around 5 mph becoming calm. Chance of precipitation is 70%.

    Low: 51 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers. High near 60. Northeast wind around 5 mph. Chance of precipitation is 80%.

    High: 60 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers, with thunderstorms also possible after 3am. Cloudy, with a low around 54. East wind around 5 mph. Chance of precipitation is 40%.

    Low: 54 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 68. North wind around 5 mph.

    High: 68 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 49. North wind 5 to 15 mph.

    Low: 49 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 60. North wind 10 to 15 mph.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 62. East wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely, with thunderstorms also possible after midnight. Cloudy, with a low around 52. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 40 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly cloudy, with a high near 57. North wind 5 to 10 mph.
Friday Night
Showers likely. Cloudy, with a low around 51. North wind around 5 mph becoming calm. Chance of precipitation is 70%.
Saturday
Showers. High near 60. Northeast wind around 5 mph. Chance of precipitation is 80%.
Saturday Night
A chance of showers, with thunderstorms also possible after 3am. Cloudy, with a low around 54. East wind around 5 mph. Chance of precipitation is 40%.
Sunday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 68. North wind around 5 mph.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 49. North wind 5 to 15 mph.
Monday
Mostly sunny, with a high near 60. North wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 42. North wind 5 to 10 mph.
Tuesday
Sunny, with a high near 60. North wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 45. Calm wind.
Wednesday
Sunny, with a high near 67. Light southwest wind increasing to 5 to 10 mph in the morning.
Wednesday Night
A slight chance of showers. Mostly clear, with a low around 52. South wind around 5 mph.
Thursday
Sunny, with a high near 67. Southwest wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Belle Chasse LA
 29.85°N 90.01°W
Last Update:
5:06 pm CST Dec 4, 2025
Forecast Valid:
5pm CST Dec 4, 2025-6pm CST Dec 11, 2025
 
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