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.

Mostly Cloudy

79°F

26°C

Humidity 77%
Wind Speed NE 8 mph
Barometer 29.88 in (1011.6 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 6 Oct 4:55 pm CDT
Extended Forecast for

Belle Chasse LA

  • Tonight

    Tonight: Mostly cloudy, with a low around 73. Northeast wind 5 to 10 mph.

    Low: 73 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 84. Northeast wind around 15 mph.

    High: 84 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 73. Northeast wind 5 to 10 mph.

    Low: 73 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 83 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 72. Northeast wind 10 to 15 mph.

    Low: 72 °F

    Mostly Cloudy

  • Friday

    Friday: Tropical storm conditions possible. A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 83. Chance of precipitation is 50%.

    High: 83 °F

    Tropical
    Storm
    Conditions
    Possible

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then showers and thunderstorms likely after 1am. Mostly cloudy, with a low around 71. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Low: 71 °F

    Breezy.
    Showers
    Likely then
    T-storms
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 81. Breezy, with an east wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

    High: 81 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Breezy, with a southeast wind 15 to 20 mph decreasing to 10 to 15 mph after midnight.

    Low: 70 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 73. Northeast wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 84. Northeast wind around 15 mph.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 73. Northeast wind 5 to 10 mph.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 72. Northeast wind 10 to 15 mph.
Friday
Tropical storm conditions possible. A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then showers and thunderstorms likely after 1am. Mostly cloudy, with a low around 71. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Saturday
Showers and possibly a thunderstorm. High near 81. Breezy, with an east wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Breezy, with a southeast wind 15 to 20 mph decreasing to 10 to 15 mph after midnight.
Sunday
A chance of showers. Partly sunny, with a high near 85. Southwest wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 72. Southwest wind around 5 mph.
Columbus Day
A chance of showers. Mostly sunny, with a high near 86. North wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 73. Northeast wind around 5 mph becoming calm.
Tuesday
A chance of showers. Mostly sunny, with a high near 86. Northeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Belle Chasse LA
 29.85°N 89.99°W
Last Update:
4:49 pm CDT Oct 6, 2026
Forecast Valid:
4pm CDT Oct 6, 2026-6pm CDT Oct 13, 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