Air Quality Concerns; Fire Weather in the West; Flash Flooding in the Southeast

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Severe thunderstorms continue across the Northern Plains Read More >

Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Light Rain

77°F

25°C

Humidity	89%
Wind Speed	Calm
Barometer	30.04 in
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	5 Aug 6:55 am CDT

More Information:

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

Extended Forecast for

4 Miles WSW Galliano Heliport LA

Today
High: 89 °F
T-storms
Likely
Tonight
Low: 75 °F
Chance
T-storms
Wednesday
High: 90 °F
T-storms
Wednesday Night
Low: 74 °F
Chance
T-storms
Thursday
High: 90 °F
T-storms
Thursday Night
Low: 74 °F
T-storms
Likely
Friday
High: 90 °F
Showers
Likely then
T-storms
Likely
Friday Night
Low: 75 °F
Chance
T-storms
Saturday
High: 89 °F
T-storms
Likely

Detailed Forecast

Today

Showers and thunderstorms likely, mainly before 5pm. Partly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 75. Calm wind.

Wednesday

Showers and thunderstorms. High near 90. Calm wind becoming southwest around 5 mph 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.

Wednesday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 74. Calm wind.

Thursday

Showers and thunderstorms, mainly before 4pm, then showers and possibly a thunderstorm after 4pm. High near 90. Calm wind becoming north around 5 mph. Chance of precipitation is 80%.

Thursday Night

Showers and thunderstorms likely, mainly before 7pm. Mostly clear, with a low around 74. Calm wind. Chance of precipitation is 60%.

Friday

Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Sunny, with a high near 90. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 70%.

Friday Night

A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 75. Calm wind.

Saturday

Showers and thunderstorms likely, mainly after 1pm. Sunny, with a high near 89. Calm wind becoming east around 5 mph in the afternoon.

Saturday Night

A chance of showers and thunderstorms. Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm.

Sunday

Showers and thunderstorms likely. Sunny, with a high near 90. Calm wind becoming southeast around 5 mph in the afternoon.

Sunday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 76. South wind around 5 mph becoming calm.

Monday

Showers and thunderstorms likely. Sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the afternoon.