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

Flood Watch until May 18, 12:00 PM CDT

Current conditions at

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

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Overcast with Haze

83°F

28°C

Humidity	85%
Wind Speed	W 5 mph
Barometer	29.76 in (1007.8 mb)
Dewpoint	78°F (26°C)
Visibility	6.00 mi
Heat Index	93°F (34°C)
Last update	17 May 5:55 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Marrero LA

Flood Watch May 17, 06:57pm until May 18, 12:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch May 17, 06:57pm until May 18, 12:00pm
NOW until 12:00pm Sat
Flood Watch
Tonight
Low: 70 °F
Chance
T-storms then
Severe
Thunderstorms
Saturday
High: 82 °F
Severe
Thunderstorms
then Chance
T-storms
Saturday Night
Low: 72 °F
Mostly Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 72 °F
Mostly Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 72 °F
Mostly Clear
Tuesday
High: 87 °F
Sunny

Detailed Forecast

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 70. West wind around 5 mph becoming south in the evening. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Saturday

Showers and thunderstorms, mainly before 1pm. Some of the storms could be severe and produce heavy rainfall. High near 82. Southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Saturday Night

Mostly clear, with a low around 72. South wind around 5 mph becoming calm.

Sunday

Sunny, with a high near 88. Calm wind becoming north around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 72. Southeast wind around 5 mph becoming calm.

Monday

Sunny, with a high near 88. Light east wind becoming southeast 5 to 10 mph in the afternoon.

Monday Night

Mostly clear, with a low around 72. Southeast wind around 5 mph.

Tuesday

Sunny, with a high near 87. Southeast wind 5 to 10 mph.