Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rain and Potential for Flash Flooding

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

Current conditions at

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

Lat: 29.84°NLon: 90.02°WElev: 0ft.

A Few Clouds

82°F

28°C

Humidity 88%
Wind Speed SW 3 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 27 Jul 10:55 pm CDT
Extended Forecast for

Gretna LASimilar City Names

  • Overnight

    Overnight: Mostly clear, with a low around 78. West wind around 5 mph.

    Mostly Clear

    Low: 78 °F

  • Friday

    Friday: Sunny, with a high near 92. West wind 5 to 10 mph.

    Sunny

    High: 92 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 78. West wind 5 to 10 mph.

    Slight Chance
    T-storms

    Low: 78 °F

  • Saturday

    Saturday: Showers and thunderstorms likely.  Mostly cloudy, with a high near 89. West wind around 10 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 89 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 75. Northwest wind 5 to 10 mph becoming north after midnight.

    Chance
    T-storms

    Low: 75 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 89.

    Mostly Sunny

    High: 89 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 78.

    Mostly Clear

    Low: 78 °F

  • Monday

    Monday: Mostly sunny, with a high near 89.

    Mostly Sunny

    High: 89 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 78.

    Partly Cloudy

    Low: 78 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 78. West wind around 5 mph.
Friday
Sunny, with a high near 92. West wind 5 to 10 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. West wind 5 to 10 mph.
Saturday
Showers and thunderstorms likely. Mostly cloudy, with a high near 89. West wind around 10 mph. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Northwest wind 5 to 10 mph becoming north after midnight.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 78.
Monday
Mostly sunny, with a high near 89.
Monday Night
Partly cloudy, with a low around 78.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
Thursday
Showers and thunderstorms likely. Partly sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
Gretna LASimilar City Names
 29.92°N 90.06°W
11:19 pm CDT Jul 27, 2017
12am CDT Jul 28, 2017-6pm CDT Aug 2, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database