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

Excessive Rainfall and Severe Thunderstorms Threaten the Southern U.S. Again Friday

Heavy to excessive rainfall is forecast for eastern Louisiana into central Alabama which could bring flash, urban, and riverine flooding Friday. Scattered severe thunderstorms with a few tornadoes, very large hail, and damaging winds are possible across parts of the Gulf Coast States Friday and Friday night. 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.

Overcast

75°F

24°C

Humidity 94%
Wind Speed SE 9 mph
Barometer 29.74 in (1006.8 mb)
Dewpoint 73°F (23°C)
Visibility 7.00 mi
Last update 17 May 5:55 am CDT
Extended Forecast for

Belle Chasse LA

Flood Watch May 17, 07:06am until May 18, 07:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch May 17, 07:06am until May 18, 07:00am

    NOW until 7:00am Sat

    Flood Watch

  • Today

    High: 87 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5am. Some of the storms could be severe and produce heavy rainfall. Low around 71. Southwest wind 5 to 10 mph becoming south in the evening. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 71 °F

    Severe
    Thunderstorms

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 10am, then showers and thunderstorms likely, mainly between 10am and 1pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 84. South wind 5 to 10 mph becoming west in the morning. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    High: 84 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 72. South wind around 5 mph becoming calm in the evening.

    Low: 72 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89. North wind around 5 mph.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. West wind around 5 mph becoming calm in the evening.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 72. South wind around 5 mph.

    Low: 72 °F

    Clear

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. Mostly cloudy, with a high near 87. Southwest wind around 15 mph.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5am. Some of the storms could be severe and produce heavy rainfall. Low around 71. Southwest wind 5 to 10 mph becoming south in the evening. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Showers likely and possibly a thunderstorm before 10am, then showers and thunderstorms likely, mainly between 10am and 1pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 84. South wind 5 to 10 mph becoming west in the morning. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Saturday Night
Mostly clear, with a low around 72. South wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 89. North wind around 5 mph.
Sunday Night
Mostly clear, with a low around 73. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Clear, with a low around 72. South wind around 5 mph.
Tuesday
Sunny, with a high near 88. South wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 74. South wind 5 to 10 mph.
Wednesday
Sunny, with a high near 89. South wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 76. South wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 89. South wind 5 to 10 mph.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Belle Chasse LA
 29.85°N 90.01°W
Last Update:
6:22 am CDT May 17, 2024
Forecast Valid:
7am CDT May 17, 2024-6pm CDT May 23, 2024
 
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