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Severe Thunderstorms in the South/Central Plains and Mississippi Valley

Severe thunderstorms are forecast for the South/Central Plains and Mississippi Valley this afternoon and evening; with an enhanced threat, including a chance for tornadoes, in the ArkLaTex area. High fire danger caused by hot and dry conditions, and strong winds continue in the southern Plains; while an active weather pattern keeps conditions wet with heavy mountain snows out west. Read More >

Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Overcast

77°F

25°C

Humidity 71%
Wind Speed SE 14 G 18 mph
Barometer 30.16 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 24 Mar 3:35 pm CDT
Extended Forecast for

2 Miles NE Grand Isle LA

Wind Advisory until March 24, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until March 24, 07:00pm

    NOW until
    7:00pm Fri

    Wind Advisory

  • This
    Afternoon

    This Afternoon: Mostly cloudy, with a high near 77. Breezy, with a southeast wind 20 to 25 mph.

    Mostly Cloudy
    and Breezy

    High: 77 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 69. Breezy, with a southeast wind around 20 mph.

    Breezy.
    Mostly Cloudy
    then Slight
    Chance
    T-storms

    Low: 69 °F

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 4pm.  Mostly cloudy, with a high near 76. Breezy, with a south wind 15 to 20 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely and
    Breezy

    High: 76 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Partly cloudy, with a low around 68. South wind around 15 mph.

    Chance
    T-storms

    Low: 68 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 77. South wind around 10 mph.

    Mostly Sunny

    High: 77 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 69.

    Partly Cloudy

    Low: 69 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 75.

    Slight Chance
    T-storms

    High: 75 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 69.

    Slight Chance
    T-storms

    Low: 69 °F

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 77. Breezy, with a southeast wind 20 to 25 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. Breezy, with a southeast wind around 20 mph.
Saturday
Showers and thunderstorms likely, mainly before 4pm. Mostly cloudy, with a high near 76. Breezy, with a south wind 15 to 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 68. South wind around 15 mph.
Sunday
Mostly sunny, with a high near 77. South wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 69.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. Breezy.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Breezy.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Breezy.
Friday
Sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
2 Miles NE Grand Isle LA
 29.26°N 89.96°W
2:18 pm CDT Mar 24, 2017
3pm CDT Mar 24, 2017-6pm CDT Mar 31, 2017
 
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