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.

Light Drizzle

59°F

15°C

Humidity 93%
Wind Speed N 9 mph
Barometer 30.01 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 8 Dec 12:15 am CST
Extended Forecast for

Cut Off LA

  • Overnight

    Overnight: Showers likely, mainly before 1am. Cloudy, with a low around 51. Light north wind increasing to 10 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Showers
    Likely

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 59. North wind 10 to 15 mph.

    High: 59 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Northeast wind 5 to 10 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 59. Northeast wind around 5 mph becoming calm in the morning.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Calm wind becoming southwest around 5 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70. Calm wind becoming south around 5 mph in the morning.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. South wind around 5 mph becoming calm.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly before 1am. Cloudy, with a low around 51. Light north wind increasing to 10 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 59. North wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 40. Northeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 59. Northeast wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 45. Calm wind.
Wednesday
Sunny, with a high near 69. Calm wind becoming southwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 50. Calm wind.
Thursday
Sunny, with a high near 70. Calm wind becoming south around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 55. South wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 72. Calm wind becoming south around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 49. Northeast wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 62. Northeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 45. Northeast wind around 5 mph.
Sunday
Sunny, with a high near 60. Northeast wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cut Off LA
 29.52°N 90.34°W
Last Update:
11:31 pm CST Dec 7, 2025
Forecast Valid:
12am CST Dec 8, 2025-6pm CST Dec 14, 2025
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation