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

Hazardous Weather Conditions

Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Mostly Cloudy

80°F

27°C

Humidity 59%
Wind Speed SW 8 G 16 mph
Barometer 30.02 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 27 Dec 12:55 pm CST
Extended Forecast for

Port Vincent LA

Dense Fog Advisory December 28, 12:00am until December 28, 10:00am
Click here for hazard details and duration
Dense Fog Advisory

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 80. Southwest wind around 5 mph.

    High: 80 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 63. South wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A slight chance of showers between 1pm and 4pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 79. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.

    High: 79 °F

    Areas Fog
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers after midnight. Patchy fog between 9pm and 10pm. Otherwise, mostly cloudy, with a low around 48. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 48 °F

    Patchy Fog
    then Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 57. North wind 10 to 15 mph.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. North wind 5 to 10 mph.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost after 2am. Otherwise, mostly clear, with a low around 29. North wind around 5 mph becoming calm.

    Low: 29 °F

    Mostly Clear
    then Frost

  • Wednesday

    Wednesday: Widespread frost before 8am. Otherwise, sunny, with a high near 53. Calm wind.

    High: 53 °F

    Frost then
    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 80. Southwest wind around 5 mph.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 63. South wind around 5 mph becoming calm in the evening.
Sunday
A slight chance of showers between 1pm and 4pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 79. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.
Sunday Night
A 50 percent chance of showers after midnight. Patchy fog between 9pm and 10pm. Otherwise, mostly cloudy, with a low around 48. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Monday
Partly sunny, with a high near 57. North wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 33. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 50. North wind 5 to 10 mph.
Tuesday Night
Widespread frost after 2am. Otherwise, mostly clear, with a low around 29. North wind around 5 mph becoming calm.
Wednesday
Widespread frost before 8am. Otherwise, sunny, with a high near 53. Calm wind.
Wednesday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 34. Calm wind.
New Year's Day
Widespread frost. Otherwise, sunny, with a high near 60. Calm wind becoming west around 5 mph.
Thursday Night
Mostly cloudy, with a low around 42. Calm wind.
Friday
Mostly sunny, with a high near 66. East wind around 5 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Vincent LA
 30.33°N 90.84°W
Last Update:
11:33 am CST Dec 27, 2025
Forecast Valid:
1pm CST Dec 27, 2025-6pm CST Jan 2, 2026
 
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Additional Resources

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Chance of Precipitation