National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Fair

49°F

9°C

Humidity 42%
Wind Speed NE 9 G 20 mph
Barometer 30.43 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 12 Jan 1:15 am CST
Extended Forecast for

3 Miles ENE Cut Off LA

  • Overnight

    Overnight: Mostly cloudy, with a low around 39. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55. Northeast wind 5 to 10 mph.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. North wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. North wind around 5 mph becoming calm.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. Light west wind increasing to 10 to 15 mph in the morning.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. Northwest wind 10 to 15 mph.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 51. North wind 10 to 15 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 3am. Otherwise, mostly clear, with a low around 33. North wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Clear then
    Areas Frost

Detailed Forecast

Overnight
Mostly cloudy, with a low around 39. Northeast wind around 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 55. Northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 39. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 60. North wind around 5 mph becoming calm.
Tuesday Night
Mostly cloudy, with a low around 44. Calm wind.
Wednesday
Mostly sunny, with a high near 67. Light west wind increasing to 10 to 15 mph in the morning.
Wednesday Night
Mostly clear, with a low around 37. Northwest wind 10 to 15 mph.
Thursday
Sunny, with a high near 51. North wind 10 to 15 mph.
Thursday Night
Areas of frost after 3am. Otherwise, mostly clear, with a low around 33. North wind around 5 mph becoming calm in the evening.
Friday
Areas of frost before 7am. Otherwise, sunny, with a high near 60. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 41. Southwest wind around 5 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 60. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 37. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 58. Northwest wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Cut Off LA
 29.54°N 90.29°W
Last Update:
11:31 pm CST Jan 11, 2026
Forecast Valid:
1am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
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