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Harvey's remnant is forecast to regain tropical cyclone strength in the next day or two. Once Harvey starts impacting the Texas coast, up to 10 inches of rain will be possible over the next week. Another disturbance on the southern tip of Florida is not expected to strengthen, but it's slow movement could add up to 7 inches of rain over the next week. Heavy rain may produce flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

New Orleans Naval Air Station - Alvin Callender Field (KNBG)

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Fog/Mist

79°F

26°C

Humidity 88%
Wind Speed Calm
Barometer 29.99 in (1015.4 mb)
Dewpoint 75°F (24°C)
Visibility 6.00 mi
Heat Index83°F (28°C)
Last update 23 Aug 6:55 am CDT
Extended Forecast for

Gretna LA

  • Today

    Today: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 90. North wind around 5 mph becoming calm  in the morning.

    Chance
    T-storms

    High: 90 °F

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 79. Calm wind becoming east around 5 mph.

    Chance
    T-storms

    Low: 79 °F

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 90. Calm wind becoming east around 5 mph in the morning.

    Chance
    T-storms

    High: 90 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 79. Southeast wind around 5 mph.

    Chance
    T-storms

    Low: 79 °F

  • Friday

    Friday: Showers and thunderstorms likely.  Partly sunny, with a high near 88. East wind 5 to 10 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 88 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 79.

    Chance
    T-storms

    Low: 79 °F

  • Saturday

    Saturday: Showers and thunderstorms likely.  Mostly cloudy, with a high near 88. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 88 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Cloudy, with a low around 78.

    Chance
    T-storms

    Low: 78 °F

  • Sunday

    Sunday: Showers and thunderstorms.  Cloudy, with a high near 84.

    T-storms

    High: 84 °F

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 90. North wind around 5 mph becoming calm in the morning.
Tonight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Calm wind becoming east around 5 mph.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Calm wind becoming east around 5 mph in the morning.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Southeast wind around 5 mph.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 88. East wind 5 to 10 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79.
Saturday
Showers and thunderstorms likely. Mostly cloudy, with a high near 88. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 78.
Sunday
Showers and thunderstorms. Cloudy, with a high near 84.
Sunday Night
Showers and thunderstorms likely. Cloudy, with a low around 76.
Monday
Showers and thunderstorms. Cloudy, with a high near 83. Breezy.
Monday Night
Showers and thunderstorms likely. Cloudy, with a low around 73.
Tuesday
Showers and thunderstorms likely. Cloudy, with a high near 85.
Click Map For Forecast
Point Forecast:
Gretna LA
 29.92°N 90.04°W
6:18 am CDT Aug 23, 2017
7am CDT Aug 23, 2017-6pm CDT Aug 29, 2017
 
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Additional Resources

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