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

83°F

28°C

Humidity 82%
Wind Speed NE 3 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 15 Jun 6:55 pm CDT
Extended Forecast for

Gretna LA

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. South wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A slight chance of showers, then showers and thunderstorms likely after 9am. Mostly sunny, with a high near 89. Light south wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 89 °F

    T-storms
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 76. South wind around 5 mph.

    Low: 76 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 89. South wind 5 to 10 mph. Chance of precipitation is 90%.

    High: 89 °F

    Showers
    Likely then
    T-storms

  • Tuesday Night

    Tuesday Night: Thunderstorms likely before 7pm. Partly cloudy, with a low around 78. South wind around 5 mph. Chance of precipitation is 60%.

    Low: 78 °F

    T-storms
    Likely then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 90. South wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 90 °F

    Chance
    T-storms then
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 77. South wind around 5 mph.

    Low: 77 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 90. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 90 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 77. South wind around 5 mph.

    Low: 77 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. South wind around 5 mph becoming calm in the evening.
Monday
A slight chance of showers, then showers and thunderstorms likely after 9am. Mostly sunny, with a high near 89. Light south wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A 30 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 76. South wind around 5 mph.
Tuesday
Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 89. South wind 5 to 10 mph. Chance of precipitation is 90%.
Tuesday Night
Thunderstorms likely before 7pm. Partly cloudy, with a low around 78. South wind around 5 mph. Chance of precipitation is 60%.
Wednesday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 90. South wind 5 to 10 mph. Chance of precipitation is 80%.
Wednesday Night
Mostly cloudy, with a low around 77. South wind around 5 mph.
Juneteenth
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 90. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.
Thursday Night
A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 77. South wind around 5 mph.
Friday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. South wind around 5 mph.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Southeast wind 5 to 10 mph.
Saturday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 78. South wind 5 to 10 mph.
Sunday
Showers and thunderstorms likely. Sunny, with a high near 92. Southeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Gretna LA
 29.92°N 90.06°W
Last Update:
6:21 pm CDT Jun 15, 2025
Forecast Valid:
7pm CDT Jun 15, 2025-6pm CDT Jun 22, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation