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

82°F

28°C

Humidity 67%
Wind Speed E 6 mph
Barometer 29.87 in (1011.3 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 7 Oct 5:55 pm CDT
Extended Forecast for

Belle Chasse LA

  • Tonight

    Tonight: Mostly cloudy, with a low around 74. Northeast wind 5 to 10 mph.

    Low: 74 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 85. Breezy, with a northeast wind 15 to 20 mph.

    High: 85 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 73. East wind 10 to 15 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 81. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    High: 81 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers, with thunderstorms also possible after 10pm. Low around 70. Breezy, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%.

    Low: 70 °F

    Showers and
    Breezy

  • Saturday

    Saturday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 81. West wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 81 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 70. North wind around 5 mph.

    Low: 70 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 84. Northeast wind 5 to 10 mph.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 71. East wind around 5 mph.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 74. Northeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 85. Breezy, with a northeast wind 15 to 20 mph.
Thursday Night
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 73. East wind 10 to 15 mph. Chance of precipitation is 20%.
Friday
Showers and possibly a thunderstorm. High near 81. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Friday Night
Showers, with thunderstorms also possible after 10pm. Low around 70. Breezy, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%.
Saturday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 81. West wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 70. North wind around 5 mph.
Sunday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 84. Northeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 71. East wind around 5 mph.
Columbus Day
A slight chance of showers after 1pm. Sunny, with a high near 86. East wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 72. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of showers. Sunny, with a high near 87. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 73. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 87. Calm wind becoming east around 5 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Belle Chasse LA
 29.85°N 89.99°W
Last Update:
3:32 pm CDT Oct 7, 2026
Forecast Valid:
6pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026
 
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Additional Resources

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Chance of Precipitation