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

34°F

1°C

Humidity 73%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 30 Dec 10:35 pm CST
Extended Forecast for

Port Vincent LA

  • Tonight

    Tonight: Widespread frost after 2am. Otherwise, clear, with a low around 30. Calm wind.

    Low: 30 °F

    Clear then
    Frost

  • Wednesday

    Wednesday: Widespread frost before 9am. Otherwise, sunny, with a high near 60. Calm wind becoming west around 5 mph.

    High: 60 °F

    Frost then
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 38. Calm wind.

    Low: 38 °F

    Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 69. Calm wind becoming west around 5 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 51. Calm wind becoming south around 5 mph.

    Low: 51 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon. Partly sunny, with a high near 76. Southwest wind 5 to 15 mph.

    High: 76 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then a chance of showers after midnight. Mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 74. West wind 5 to 10 mph becoming north in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. North wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread frost after 2am. Otherwise, clear, with a low around 30. Calm wind.
Wednesday
Widespread frost before 9am. Otherwise, sunny, with a high near 60. Calm wind becoming west around 5 mph.
Wednesday Night
Clear, with a low around 38. Calm wind.
New Year's Day
Sunny, with a high near 69. Calm wind becoming west around 5 mph.
Thursday Night
Mostly cloudy, with a low around 51. Calm wind becoming south around 5 mph.
Friday
A 20 percent chance of showers after noon. Partly sunny, with a high near 76. Southwest wind 5 to 15 mph.
Friday Night
A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then a chance of showers after midnight. Mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 74. West wind 5 to 10 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 48. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 69. Calm wind.
Sunday Night
Partly cloudy, with a low around 48. Calm wind.
Monday
Mostly sunny, with a high near 74. Calm wind becoming south around 5 mph.
Monday Night
Partly cloudy, with a low around 53. Calm wind.
Tuesday
Partly sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the morning.
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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:
9:52 pm CST Dec 30, 2025
Forecast Valid:
10pm CST Dec 30, 2025-6pm CST Jan 6, 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