Severe Storms Across the Southern Plains and Gulf Coast; Continued Active Pattern in the Central U.S. Over the Weekend

Strong to severe thunderstorms are expected across parts of the Southern Plains into the Lower Mississippi Valley and Gulf Coast Friday afternoon and evening. Large hail and severe wind gusts are the primary threats. Additional storms are expected in the Central High Plains and the Mid-Mississippi Valley Friday. An approaching system on Sunday for Pacific Northwest may bring heavy rain and winds. Read More >

Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Partly Cloudy

80°F

27°C

Humidity	82%
Wind Speed	S 12 G 16 mph
Barometer	29.99 in
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	31 May 11:15 pm CDT

More Information:

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

Extended Forecast for

9 Miles SSW Port Sulphur LA

Tonight
Low: 79 °F
Slight Chance
T-storms
Saturday
High: 87 °F
Showers
Likely then
T-storms
Saturday Night
Low: 76 °F
T-storms
Likely then
Showers
Likely
Sunday
High: 86 °F
Chance
T-storms
Sunday Night
Low: 77 °F
Slight Chance
T-storms
Monday
High: 87 °F
Mostly Sunny
Monday Night
Low: 77 °F
Mostly Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 77 °F
Mostly Clear

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a steady temperature around 79. South wind around 10 mph. Chance of precipitation is 20%.

Saturday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 87. South wind around 10 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 76. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. South wind around 5 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. South wind around 5 mph.

Monday

Mostly sunny, with a high near 87. South wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 77. South wind 5 to 10 mph.

Tuesday

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

Tuesday Night

Mostly clear, with a low around 77. South wind 5 to 10 mph.