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

32°F

0°C

Humidity 64%
Wind Speed Calm
Barometer 30.44 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 1 Feb 8:15 pm CST
Extended Forecast for

Port Vincent LA

  • Tonight

    Tonight: Widespread frost after midnight. Otherwise, clear, with a low around 29. Calm wind.

    Low: 29 °F

    Clear then
    Frost

  • Monday

    Monday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 63. Calm wind becoming southwest around 5 mph.

    High: 63 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 45. South wind around 5 mph becoming calm.

    Low: 45 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 49. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 80%.

    Low: 49 °F

    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before noon. Mostly sunny, with a high near 60. North wind 5 to 15 mph.

    High: 60 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. North wind 5 to 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 55. North wind around 5 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread frost after midnight. Otherwise, clear, with a low around 29. Calm wind.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 63. Calm wind becoming southwest around 5 mph.
Monday Night
Increasing clouds, with a low around 45. South wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 70. Light south wind becoming southwest 5 to 10 mph in the morning.
Tuesday Night
Showers likely before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 49. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 80%.
Wednesday
A 30 percent chance of showers before noon. Mostly sunny, with a high near 60. North wind 5 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 35. North wind 5 to 10 mph.
Thursday
Sunny, with a high near 55. North wind around 5 mph.
Thursday Night
Mostly clear, with a low around 36. Calm wind.
Friday
Sunny, with a high near 67. Light southwest wind becoming west 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 42. West wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 68. Calm wind becoming north around 5 mph.
Saturday Night
Mostly clear, with a low around 42. Calm wind.
Sunday
Sunny, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon.
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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:
4:38 pm CST Feb 1, 2026
Forecast Valid:
8pm CST Feb 1, 2026-6pm CST Feb 8, 2026
 
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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