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Isolated Severe Thunderstorms and Heavy Rain Expected

A few severe thunderstorms are expected across west Texas and eastern New Mexico into Tuesday morning. More strong storms are possible for parts of Kansas and southern Iowa, northern Missouri and west central Illinois. Heavy rain with localized flash flooding is possible across parts of Kansas and Oklahoma.
Read More...

Hazardous Weather Conditions

Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Mostly Cloudy

82°F

28°C

Humidity 58%
Wind Speed NA
Barometer 30.15 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 5 May 1:35 pm CDT

Extended Forecast

  • This
    Afternoon

    Breezy

    Breezy

    High: 75 °F

  • Tonight

    Partly Cloudy

    Partly
    Cloudy

    Low: 74 °F

  • Wednesday

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 78 °F

  • Wednesday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 72 °F

  • Thursday

    Mostly Sunny

    Mostly
    Sunny

    High: 78 °F

  • Thursday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 72 °F

  • Friday

    Sunny

    Sunny

    High: 78 °F

  • Friday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 72 °F

  • Saturday

    Mostly Sunny

    Mostly
    Sunny

    High: 79 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 75. Breezy, with an east wind around 20 mph.
Tonight
Partly cloudy, with a steady temperature around 74. East wind 10 to 15 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. East wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 72. East wind 10 to 15 mph.
Thursday
Mostly sunny, with a high near 78. East wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 72.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 73.
Sunday
Partly sunny, with a high near 79.
Sunday Night
Mostly cloudy, with a low around 73.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
  Click Map For Forecast
Point Forecast:
2 Miles NE Grand Isle LA
 29.26°N 89.96°W
1:17 pm CDT May 5, 2015
3pm CDT May 5, 2015-6pm CDT May 11, 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