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.

Fair

62°F

17°C

Humidity 58%
Wind Speed Calm
Barometer 30.28 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 28 Mar 8:35 pm CDT
Extended Forecast for

Port Vincent LA

  • Tonight

    Tonight: Clear, with a low around 55. Northeast wind around 5 mph becoming calm.

    Low: 55 °F

    Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 3pm. Increasing clouds, with a high near 78. Light northeast wind becoming east 5 to 10 mph in the morning.

    High: 78 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 64. East wind 5 to 10 mph.

    Low: 64 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 82. Light east wind becoming southeast 5 to 10 mph in the morning. Chance of precipitation is 30%.

    High: 82 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 10pm. Mostly cloudy, with a low around 66. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. Light southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%.

    High: 83 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 85. Calm wind becoming south around 5 mph in the morning.

    High: 85 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 66. South wind around 5 mph becoming calm after midnight.

    Low: 66 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 55. Northeast wind around 5 mph becoming calm.
Sunday
A 20 percent chance of showers after 3pm. Increasing clouds, with a high near 78. Light northeast wind becoming east 5 to 10 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 64. East wind 5 to 10 mph.
Monday
A slight chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 82. Light east wind becoming southeast 5 to 10 mph in the morning. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 10pm. Mostly cloudy, with a low around 66. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. Light southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 85. Calm wind becoming south around 5 mph in the morning.
Wednesday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 66. South wind around 5 mph becoming calm after midnight.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Light southeast wind becoming south 5 to 10 mph in the morning.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South wind around 5 mph.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Southeast wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 68. Southeast wind around 5 mph.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. South wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Vincent LA
 30.33°N 90.84°W
Last Update:
5:23 pm CDT Mar 28, 2026
Forecast Valid:
8pm CDT Mar 28, 2026-6pm CDT Apr 4, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation