Fire Weather Concerns in the Southern Plains and Southeast; Pacific System to Bring Unsettled Weather to the West Coast

Gusty winds and dry conditions will continue to bring elevated to critical fire weather conditions to the southern Plains and Southeast early this week. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to northern and central California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Fair

62°F

17°C

Humidity 54%
Wind Speed NE 7 mph
Barometer 30.24 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 20 Apr 4:35 am CDT
Extended Forecast for

15 Miles WSW Grand Isle LA

  • Today

    Today: Partly sunny, with a high near 75. East wind around 15 mph, with gusts as high as 25 mph.

    High: 75 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 65. East wind around 10 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Southeast wind 10 to 15 mph.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 67. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 67 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 78. Southeast wind 10 to 15 mph.  Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 67. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 67 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm.  Mostly sunny, with a high near 79. Southeast wind 10 to 15 mph.

    High: 79 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 68. Southeast wind around 10 mph.

    Low: 68 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms.  Partly sunny, with a high near 80. Southeast wind around 10 mph.

    High: 80 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Partly sunny, with a high near 75. East wind around 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 65. East wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 78. Southeast wind 10 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 67. Southeast wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78. Southeast wind 10 to 15 mph. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 67. Southeast wind around 10 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 79. Southeast wind 10 to 15 mph.
Thursday Night
Mostly cloudy, with a low around 68. Southeast wind around 10 mph.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 80. Southeast wind around 10 mph.
Friday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 69. Southeast wind 5 to 10 mph.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 69. South wind around 5 mph.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 81. South wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WSW Grand Isle LA
 29.13°N 90.2°W
2:02 am CDT Apr 20, 2026
4am CDT Apr 20, 2026-6pm CDT Apr 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database