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Slight risk of severe weather on Sunday

The NWS Storm Prediction Center expects a slight risk of severe weather in portions of the Great Lakes and Midwest on Sunday. The area of greatest concern is in Michigan, southeast Wisconsin, northern Illinois, and northern Indiana. The primary risks for this area will be damaging winds and large hail, but an isolated tornado cannot be ruled out.
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Hazardous Weather Conditions

Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update

*** Not a current observation ***

Extended Forecast for

2 Miles NE Grand Isle LA

  • Tonight

    Tonight: Partly cloudy, with a low around 82. Southeast wind around 5 mph becoming west after midnight.

    Partly Cloudy

    Low: 82 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 87. Northwest wind around 5 mph becoming southeast in the afternoon.

    Chance
    T-storms

    High: 87 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 82. South wind 5 to 10 mph becoming west after midnight.

    Chance
    T-storms

    Low: 82 °F

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 87. Northwest wind 5 to 10 mph becoming east in the afternoon.

    Chance
    T-storms

    High: 87 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 82. West wind 10 to 15 mph.

    Chance
    T-storms

    Low: 82 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 88.

    Chance
    T-storms

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 82.

    Slight Chance
    T-storms

    Low: 82 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 89.

    Chance
    T-storms

    High: 89 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 84.

    Chance
    T-storms

    Low: 84 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 82. Southeast wind around 5 mph becoming west after midnight.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Northwest wind around 5 mph becoming southeast in the afternoon.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 82. South wind 5 to 10 mph becoming west after midnight.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Northwest wind 5 to 10 mph becoming east in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 82. West wind 10 to 15 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 82.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 84.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 89.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 84.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 90.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 83.
Saturday
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 89.
  Click Map For Forecast
Point Forecast:
2 Miles NE Grand Isle LA
 29.26°N 89.96°W
8:17 pm CDT Aug 1, 2015
9pm CDT Aug 1, 2015-6pm CDT Aug 8, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database