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

63°F

17°C

Humidity 52%
Wind Speed NE 8 mph
Barometer 30.23 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 20 Apr 2:35 am CDT
Extended Forecast for

2 Miles NE Grand Isle LA

  • Overnight

    Overnight: Mostly cloudy, with a low around 64. Breezy, with a northeast wind around 20 mph.

    Low: 64 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 73. Breezy, with an east wind 15 to 20 mph.

    High: 73 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a steady temperature around 72. East wind around 15 mph.

    Low: 72 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Southeast wind around 15 mph.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 71. Southeast wind around 15 mph.

    Low: 71 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 75. Southeast wind around 15 mph.  Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 70. Southeast wind around 15 mph.

    Low: 70 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm.  Mostly sunny, with a high near 75. Southeast wind around 15 mph.

    High: 75 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 71. Southeast wind around 15 mph.

    Low: 71 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 64. Breezy, with a northeast wind around 20 mph.
Monday
Partly sunny, with a high near 73. Breezy, with an east wind 15 to 20 mph.
Monday Night
Partly cloudy, with a steady temperature around 72. East wind around 15 mph.
Tuesday
Mostly sunny, with a high near 76. Southeast wind around 15 mph.
Tuesday Night
Mostly cloudy, with a low around 71. Southeast wind around 15 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 75. Southeast wind around 15 mph. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 70. Southeast wind around 15 mph.
Thursday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 75. Southeast wind around 15 mph.
Thursday Night
Mostly cloudy, with a low around 71. Southeast wind around 15 mph.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 77. Southeast wind 10 to 15 mph.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 72. South wind around 10 mph.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77. South wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 72. South wind around 10 mph.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 77. South wind around 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Grand Isle LA
 29.26°N 89.96°W
2:02 am CDT Apr 20, 2026
2am 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