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

Hazardous Weather Conditions

Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Mostly Cloudy

69°F

21°C

Humidity 91%
Wind Speed SE 9 mph
Barometer 29.92 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 24 Jan 9:55 pm CST
Extended Forecast for

Golden Meadow LA

Dense Fog Advisory until January 25, 08:00am
Extreme Cold Warning January 25, 06:00pm until January 27, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
Extreme Cold Warning
  •  
    Dense Fog Advisory until January 25, 08:00am

    NOW until 8:00am Sun

    Dense Fog Advisory

  • Tonight

    Low: 67 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms, mainly before 3pm. Temperature rising to near 68 by 8am, then falling to around 50 during the remainder of the day. Breezy, with a south wind 15 to 20 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 68 °F⇓

    Showers and
    Breezy then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. Wind chill values as low as 16. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 45. Wind chill values as low as 14 early. Breezy, with a north wind 15 to 20 mph.

    High: 45 °F

    Becoming
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Widespread frost after 4am. Otherwise, mostly clear, with a low around 26. North wind 10 to 15 mph.

    Low: 26 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 8am. Otherwise, sunny, with a high near 50. North wind around 5 mph becoming calm in the afternoon.

    High: 50 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 30. Calm wind becoming north around 5 mph.

    Low: 30 °F

    Mostly Clear
    then Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 55. North wind around 5 mph.

    High: 55 °F

    Frost then
    Sunny

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a steady temperature around 67. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Showers and thunderstorms, mainly before 3pm. Temperature rising to near 68 by 8am, then falling to around 50 during the remainder of the day. Breezy, with a south wind 15 to 20 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Mostly cloudy, with a low around 26. Wind chill values as low as 16. Northwest wind around 15 mph, with gusts as high as 25 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 45. Wind chill values as low as 14 early. Breezy, with a north wind 15 to 20 mph.
Monday Night
Widespread frost after 4am. Otherwise, mostly clear, with a low around 26. North wind 10 to 15 mph.
Tuesday
Widespread frost before 8am. Otherwise, sunny, with a high near 50. North wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 30. Calm wind becoming north around 5 mph.
Wednesday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 55. North wind around 5 mph.
Wednesday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 33. Northwest wind around 5 mph.
Thursday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 56. North wind around 5 mph becoming east in the afternoon.
Thursday Night
Mostly cloudy, with a low around 40. East wind around 5 mph.
Friday
A slight chance of showers. Mostly cloudy, with a high near 58. Northeast wind 10 to 15 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 36. Northeast wind 10 to 15 mph.
Saturday
A chance of showers. Partly sunny, with a high near 52. North wind around 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Golden Meadow LA
 29.38°N 90.27°W
Last Update:
10:01 pm CST Jan 24, 2026
Forecast Valid:
10pm CST Jan 24, 2026-6pm CST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

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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