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

71°F

22°C

Humidity 100%
Wind Speed NE 3 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 7 Oct 11:55 pm CDT
Extended Forecast for

Chalmette LA

  • Overnight

    Overnight: Partly cloudy, with a low around 74. Northeast wind around 10 mph.

    Low: 74 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 84. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 84 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms, then a chance of showers after 2am. Mostly cloudy, with a low around 74. East wind around 15 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 80. Breezy, with an east wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    High: 80 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 7pm, then showers between 7pm and 10pm, then showers and possibly a thunderstorm after 10pm. Low around 70. Breezy, with a northeast wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    Low: 70 °F

    Showers and
    Breezy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 79. Breezy, with a north wind 20 to 25 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 1am. Mostly clear, with a low around 69. West wind 5 to 10 mph.

    Low: 69 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 84. West wind 5 to 10 mph becoming east in the afternoon.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 71. Calm wind.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 74. Northeast wind around 10 mph.
Thursday
Mostly sunny, with a high near 84. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
A slight chance of showers and thunderstorms, then a chance of showers after 2am. Mostly cloudy, with a low around 74. East wind around 15 mph. Chance of precipitation is 30%.
Friday
Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 80. Breezy, with an east wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Friday Night
Showers likely and possibly a thunderstorm before 7pm, then showers between 7pm and 10pm, then showers and possibly a thunderstorm after 10pm. Low around 70. Breezy, with a northeast wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 79. Breezy, with a north wind 20 to 25 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers before 1am. Mostly clear, with a low around 69. West wind 5 to 10 mph.
Sunday
Sunny, with a high near 84. West wind 5 to 10 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 71. Calm wind.
Columbus Day
A slight chance of showers after 1pm. Sunny, with a high near 85. Calm wind becoming east around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 73. Southeast wind around 5 mph becoming calm.
Tuesday
A slight chance of showers. Sunny, with a high near 86. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 73. South wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 86. Northwest wind 5 to 10 mph becoming east in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chalmette LA
 29.94°N 89.98°W
Last Update:
11:30 pm CDT Oct 7, 2026
Forecast Valid:
12am CDT Oct 8, 2026-6pm CDT Oct 14, 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