National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Three Weather Areas of Concern Today

Potential Tropical Cyclone Three will gradually approach the northern Gulf Coast with heavy rain and potential flooding. Meanwhile, a sharp cold front will produce severe thunderstorms with significant winds, hail, tornadoes and possible flooding across the Ohio Valley. Finally, a large dome of high pressure will continue the major heat wave over the West, extending into the central Plains. 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.

Light Rain Fog/Mist

79°F

26°C

Humidity 88%
Wind Speed SE 12 G 22 mph
Barometer 29.94 in (1013.9 mb)
Dewpoint 75°F (24°C)
Visibility 6.00 mi
Heat Index83°F (28°C)
Last update 18 Jun 10:55 am CDT
Extended Forecast for

2 Miles NNW Gretna LA

Tropical Storm Warning until further notice
Flash Flood Watch June 18, 01:00pm until June 20, 07:00am
Coastal Flood Advisory June 18, 01:00pm until June 19, 07:00pm
Click here for hazard details and duration
Tropical Storm Warning until further notice
Flash Flood Watch
Coastal Flood Advisory
  •  
    Tropical Storm Warning until further notice

    NOW until further notice

    Tropical Storm Warning

  • Today

    Today: Showers and possibly a thunderstorm, mainly before 4pm, then showers and thunderstorms after 4pm. Some of the storms could produce heavy rain. Steady temperature around 79. Breezy, with an east wind around 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain
    and Breezy

    High: 79 °F

  • Tonight

    Tonight: Tropical storm conditions possible. Showers and thunderstorms before 10pm, then showers and possibly a thunderstorm between 10pm and 2am, then showers and thunderstorms likely after 2am. Some of the storms could produce heavy rain. Steady temperature around 78. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.

    Tropical
    Storm
    Conditions
    Possible

    Low: 78 °F

  • Saturday

    Saturday: Tropical storm conditions possible. Showers and thunderstorms, mainly before 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rain. High near 86. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Tropical
    Storm
    Conditions
    Possible

    High: 86 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm after 10pm. Some of the storms could produce heavy rain. Partly cloudy, with a low around 77. Southwest wind 10 to 15 mph. Chance of precipitation is 60%.

    Heavy Rain

    Low: 77 °F

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Partly sunny, with a high near 86. Southwest wind 10 to 15 mph. Chance of precipitation is 70%.

    Showers
    Likely then
    T-storms
    Likely

    High: 86 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 77. South wind 5 to 10 mph.

    Chance
    T-storms

    Low: 77 °F

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 86. South wind 5 to 15 mph. Chance of precipitation is 70%.

    Chance
    T-storms then
    T-storms
    Likely

    High: 86 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77. South wind around 10 mph.

    Chance
    T-storms

    Low: 77 °F

Detailed Forecast

Today
Showers and possibly a thunderstorm, mainly before 4pm, then showers and thunderstorms after 4pm. Some of the storms could produce heavy rain. Steady temperature around 79. Breezy, with an east wind around 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Tropical storm conditions possible. Showers and thunderstorms before 10pm, then showers and possibly a thunderstorm between 10pm and 2am, then showers and thunderstorms likely after 2am. Some of the storms could produce heavy rain. Steady temperature around 78. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.
Saturday
Tropical storm conditions possible. Showers and thunderstorms, mainly before 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rain. High near 86. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm after 10pm. Some of the storms could produce heavy rain. Partly cloudy, with a low around 77. Southwest wind 10 to 15 mph. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Partly sunny, with a high near 86. Southwest wind 10 to 15 mph. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 77. South wind 5 to 10 mph.
Monday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 86. South wind 5 to 15 mph. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77. South wind around 10 mph.
Tuesday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. Mostly cloudy, with a high near 87. Southwest wind around 10 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. South wind 5 to 10 mph becoming light after midnight.
Wednesday
Showers and thunderstorms likely. Mostly sunny, with a high near 87. South wind around 5 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southeast wind around 5 mph.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. South wind 5 to 10 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles NNW Gretna LA
 29.94°N 90.06°W
Last Update:
10:10 am CDT Jun 18, 2021
Forecast Valid:
11am CDT Jun 18, 2021-6pm CDT Jun 24, 2021
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation