Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44° N Lon: 90.26° W Elev: 0 ft.

Fair

78°F

26°C

Humidity 87%
Wind Speed S 3 mph
Barometer 29.98 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 17 Jun 2:55 am CDT
Detailed forecast for

Coastal Jefferson

Today
Showers likely. A chance of thunderstorms this morning, then thunderstorms likely this afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
Tonight
Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Humid with lows in the upper 70s. South winds 5 to 10 mph. Chance of rain 40 percent.
Wednesday
Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 70 percent.
Wednesday Night
Partly cloudy in the evening, then clearing. A slight chance of showers and thunderstorms. Humid with lows in the upper 70s. South winds 5 to 10 mph. Chance of rain 20 percent.
Juneteenth
Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 70 percent.
Thursday Night
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent.
Friday
Sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
Friday Night
Partly cloudy in the evening, then becoming mostly clear. A slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent.
Saturday
Sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
Saturday Night
Mostly clear with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent.
Sunday
Sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 70 percent.
Sunday Night
Mostly clear with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 50 percent.
Monday
A chance of thunderstorms. Showers. Highs in the upper 80s. Chance of rain 80 percent.



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119 AM CDT Tue Jun 17 2025
 
 

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