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.

Overcast

60°F

16°C

Humidity 73%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 4 Jan 8:15 pm CST
Extended Forecast for

Port Vincent LA

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Areas of fog before 10am. Otherwise, partly sunny, with a high near 73. Calm wind becoming southwest around 5 mph.

    High: 73 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 80. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 80 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the morning.

    High: 80 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 62. South wind around 5 mph.

    Low: 62 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Partly sunny, with a high near 79. South wind 5 to 10 mph.

    High: 79 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 50. Calm wind.
Monday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 73. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly cloudy, with a low around 58. Calm wind.
Tuesday
Partly sunny, with a high near 80. Light south wind becoming southwest 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 62. South wind around 5 mph.
Thursday
A 20 percent chance of showers after noon. Partly sunny, with a high near 79. South wind 5 to 10 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 64. South wind around 5 mph.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 76. South wind 5 to 10 mph becoming west in the afternoon.
Friday Night
A chance of showers. Mostly cloudy, with a low around 50. West wind around 5 mph becoming north after midnight.
Saturday
A chance of showers. Partly sunny, with a high near 63. North wind 5 to 10 mph.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 39. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 59. North 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:
5:09 pm CST Jan 4, 2026
Forecast Valid:
8pm CST Jan 4, 2026-6pm CST Jan 11, 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