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

Heavy Rain Continues in Florida; Cold Front Brings Thunderstorms and Showers to Central US

Scattered areas of heavy rain continue to produce isolated flash flooding across the Florida peninsula. Anomalous moisture will combine with a cold front and will bring heavy rain and scattered flash flooding across the Mid-South, Ohio and Tennessee Valleys today and Tuesday. Above average temperatures will continue to be found ahead of the cold front from the Midwest to the Northeast. Read More >

Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Fair

86°F

30°C

Humidity 69%
Wind Speed S 12 mph
Barometer 29.97 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 6 Oct 2:55 pm CDT
Extended Forecast for

11 Miles ESE Dulac LA

  • Tonight

    Tonight: Partly cloudy, with a low around 77. Southeast wind around 5 mph.

    Low: 77 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Northeast wind 5 to 10 mph.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 76. East wind 5 to 10 mph.

    Low: 76 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Northeast wind 10 to 15 mph.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 74. Northeast wind 10 to 15 mph.

    Low: 74 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 86. Northeast wind around 15 mph.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73. Northeast wind 10 to 15 mph.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83. Breezy, with a northeast wind 15 to 20 mph.

    High: 83 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 71. Northeast wind around 15 mph.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 77. Southeast wind around 5 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Northeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 76. East wind 5 to 10 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Northeast wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 74. Northeast wind 10 to 15 mph.
Thursday
Sunny, with a high near 86. Northeast wind around 15 mph.
Thursday Night
Mostly clear, with a low around 73. Northeast wind 10 to 15 mph.
Friday
Sunny, with a high near 83. Breezy, with a northeast wind 15 to 20 mph.
Friday Night
Mostly clear, with a low around 71. Northeast wind around 15 mph.
Saturday
Sunny, with a high near 81. Northeast wind around 15 mph.
Saturday Night
Mostly clear, with a low around 70. East wind around 10 mph.
Sunday
Sunny, with a high near 83. Northeast wind around 10 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 72. East wind 5 to 10 mph.
Columbus Day
Sunny, with a high near 83. East wind around 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ESE Dulac LA
 29.3°N 90.53°W
Last Update:
12:27 pm CDT Oct 6, 2025
Forecast Valid:
3pm CDT Oct 6, 2025-6pm CDT Oct 13, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

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