National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fog/Mist

63°F

17°C

Humidity 99%
Wind Speed S 3 mph
Barometer 29.95 in
Dewpoint 63°F (17°C)
Visibility 2.00 mi
Last update 18 Feb 7:15 am CST
Extended Forecast for

Port Vincent LA

  • Today

    Today: Patchy fog before 8am. Otherwise, partly sunny, with a high near 78. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 78 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Patchy dense fog after 1am. Otherwise, mostly cloudy, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Mostly Cloudy
    then Patchy
    Dense Fog

  • Thursday

    Thursday: Areas of dense fog before 9am. Otherwise, partly sunny, with a high near 83. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 83 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 68. South wind 5 to 10 mph.

    Low: 68 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 83. South wind around 5 mph.

    High: 83 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 70. South wind around 5 mph.

    Low: 70 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 84. South wind 5 to 10 mph becoming west in the afternoon.

    High: 84 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 48. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 62. North wind around 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, partly sunny, with a high near 78. Light south wind becoming southwest 5 to 10 mph in the morning.
Tonight
Patchy dense fog after 1am. Otherwise, mostly cloudy, with a low around 64. South wind around 5 mph.
Thursday
Areas of dense fog before 9am. Otherwise, partly sunny, with a high near 83. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 68. South wind 5 to 10 mph.
Friday
A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 83. South wind around 5 mph.
Friday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 70. South wind around 5 mph.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 84. South wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 48. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 62. North wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 39. North wind 5 to 10 mph.
Monday
Sunny, with a high near 59. North wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 35. North wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 63. Calm wind becoming east around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Vincent LA
 30.33°N 90.84°W
Last Update:
5:09 am CST Feb 18, 2026
Forecast Valid:
7am CST Feb 18, 2026-6pm CST Feb 24, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation