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

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (KBTR)

Lat: 30.54°NLon: 91.15°WElev: 69ft.

Overcast

77°F

25°C

Humidity	82%
Wind Speed	S 3 mph
Barometer	29.76 in (1007.6 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	17 May 5:53 pm CDT

More Information:

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

Extended Forecast for

Port Allen LA

Flood Watch May 17, 06:51pm until May 18, 12:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch May 17, 06:51pm until May 18, 12:00pm
NOW until 12:00pm Sat
Flood Watch
Tonight
Low: 70 °F
Severe
Thunderstorms
Saturday
High: 87 °F
Severe
Thunderstorms
then Sunny
Saturday Night
Low: 70 °F
Mostly Clear
Sunday
High: 91 °F
Sunny
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 92 °F
Sunny
Monday Night
Low: 72 °F
Mostly Clear
Tuesday
High: 92 °F
Sunny

Detailed Forecast

Tonight

Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could be severe. Mostly cloudy, with a low around 70. North wind around 5 mph becoming calm. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

A 30 percent chance of showers and thunderstorms, mainly before 8am. Some of the storms could be severe. Mostly cloudy, then gradually becoming sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 70. Calm wind.

Sunday

Sunny, with a high near 91. Calm wind becoming north around 5 mph.

Sunday Night

Mostly clear, with a low around 71. Calm wind.

Monday

Sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.

Monday Night

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

Tuesday

Sunny, with a high near 92. Southeast wind 5 to 10 mph.