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.

Thunderstorm

34°C

94°F

Humidity 60%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 26°C (78°F)
Visibility 16 km
Heat Index43°C (110°F)
Last update 13 Jul 11:15 am CDT
Extended Forecast for

Port Vincent LA

  • Today

    Today: Showers and thunderstorms likely, mainly after 2pm. Increasing clouds, with a steady temperature around 31. Heat index values as high as 41. Southwest wind 5 to 10 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 31 °C

    T-storms
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 24. Calm wind.

    Low: 24 °C

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 34. Heat index values as high as 41. Calm wind. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 34 °C

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 24. Calm wind.

    Low: 24 °C

    Decreasing
    Clouds

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 36. Calm wind.

    High: 36 °C

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °C

    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 35. Calm wind.

    High: 35 °C

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °C

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 33. Calm wind.

    High: 33 °C

    T-storms

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after 2pm. Increasing clouds, with a steady temperature around 31. Heat index values as high as 41. Southwest wind 5 to 10 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Tonight
A 30 percent chance of showers and thunderstorms before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 24. Calm wind.
Monday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 34. Heat index values as high as 41. Calm wind. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 24. Calm wind.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 36. Calm wind.
Tuesday Night
Mostly clear, with a low around 25. Calm wind.
Wednesday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 35. Calm wind.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 24. Calm wind.
Thursday
Showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 33. Calm wind.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 24. Calm wind.
Friday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 33. South wind 5 to 10 km/h.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 24. Calm wind.
Saturday
Showers and thunderstorms. Partly sunny, with a high near 33. Southwest wind 5 to 10 km/h.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Vincent LA
 30.33°N 90.84°W
Last Update:
10:55 am CDT Jul 13, 2025
Forecast Valid:
11am CDT Jul 13, 2025-6pm CDT Jul 19, 2025
 
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