National Weather Service

Hazardous Weather Conditions

Coastal Flood Advisory until June 20, 07:00 AM CDT

Current conditions at

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Fair

78°F

26°C

Humidity	100%
Wind Speed	E 10 mph
Barometer	29.88 in (1011.8 mb)
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	18 Jun 7:56 am CDT

More Information:

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

Extended Forecast for

Morgan City LA

Coastal Flood Advisory June 18, 08:03am until June 20, 07:00am

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory June 18, 08:03am until June 20, 07:00am
NOW until 7:00am Thu
Coastal Flood Advisory
Today
High: 83 °F
T-storms
Likely
Tonight
Low: 77 °F
Chance
T-storms then
Mostly Cloudy
Juneteenth
High: 89 °F
Chance
Showers then
Showers
Likely
Wednesday Night
Low: 77 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 88 °F
Chance
T-storms
Thursday Night
Low: 75 °F
Slight Chance
T-storms
Friday
High: 89 °F
Slight Chance
T-storms then
Chance
T-storms
Friday Night
Low: 74 °F
Slight Chance
T-storms

Detailed Forecast

Today

A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 1pm, then showers and thunderstorms likely after 1pm. Mostly cloudy, with a high near 83. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 77. East wind 10 to 15 mph, with gusts as high as 20 mph.

Juneteenth

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 89. Heat index values as high as 103. East wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 77. East wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. East wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75. East wind 5 to 10 mph.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 89. East wind 5 to 10 mph.

Friday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 74. East wind around 5 mph becoming calm in the evening.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 40%.

Saturday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 76.

Sunday

A 50 percent chance of showers and thunderstorms. Sunny, with a high near 91.

Sunday Night

A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 77.

Monday

Showers and thunderstorms likely. Mostly sunny, with a high near 89. Chance of precipitation is 60%.