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

78°F

26°C

Humidity 96%
Wind Speed Calm
Barometer 29.92 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 5 Sep 12:55 am CDT
Extended Forecast for

3 Miles W Port Vincent LA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 78. Calm wind.

    Low: 78 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 5pm. Mostly sunny, with a high near 91. Calm wind becoming east around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 91 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. Calm wind.

    Low: 75 °F

    Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Heat index values as high as 107. Calm wind.

    High: 94 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77. Calm wind.

    Low: 77 °F

    Mostly Clear

  • Labor Day

    Labor Day: Showers and thunderstorms likely after 1pm. Sunny and hot, with a high near 96. Calm wind becoming southwest around 5 mph. Chance of precipitation is 60%.

    High: 96 °F

    Sunny then
    T-storms
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 77. Calm wind.

    Low: 77 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 94. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 94 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming calm.

    Low: 76 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 78. Calm wind.
Saturday
Showers and thunderstorms likely, mainly before 5pm. Mostly sunny, with a high near 91. Calm wind becoming east around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. Calm wind.
Sunday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Heat index values as high as 107. Calm wind.
Sunday Night
Mostly clear, with a low around 77. Calm wind.
Labor Day
Showers and thunderstorms likely after 1pm. Sunny and hot, with a high near 96. Calm wind becoming southwest around 5 mph. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 77. Calm wind.
Tuesday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 94. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%.
Tuesday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming calm.
Wednesday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 93. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 75. Calm wind.
Thursday
A chance of showers and thunderstorms. Sunny, with a high near 93. Calm wind becoming northeast around 5 mph.
Thursday Night
Partly cloudy, with a low around 75. Calm wind.
Friday
A chance of showers and thunderstorms. Sunny, with a high near 94. Calm wind becoming southwest around 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Port Vincent LA
 30.33°N 90.89°W
Last Update:
2:02 pm CDT Sep 4, 2026
Forecast Valid:
1am CDT Sep 5, 2026-6pm CDT Sep 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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