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.

Fog/Mist

76°F

24°C

Humidity 97%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 75°F (24°C)
Visibility 4.00 mi
Heat Index75°F (24°C)
Last update 5 Jul 5:15 am CDT
Extended Forecast for

Carville LA

  • Today

    Today: Showers and thunderstorms likely, mainly between 2pm and 4pm. Increasing clouds, with a high near 92. Heat index values as high as 106. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 92 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 76. Calm wind.

    Low: 76 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Showers and thunderstorms likely, mainly before 5pm. Mostly sunny, with a high near 91. Heat index values as high as 105. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 91 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 10pm, then a chance of showers. Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 76 °F

    T-storms
    Likely then
    Chance
    Showers

  • Tuesday

    Tuesday: Showers and thunderstorms, mainly between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 92. Calm wind becoming west around 5 mph. Chance of precipitation is 80%.

    High: 92 °F

    Chance
    T-storms then
    T-storms

  • Tuesday Night

    Tuesday Night: Thunderstorms likely before 7pm. Partly cloudy, with a low around 76. Calm wind. Chance of precipitation is 60%.

    Low: 76 °F

    T-storms
    Likely then
    Mostly Clear

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 93 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming calm.

    Low: 76 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 94 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
Showers and thunderstorms likely, mainly between 2pm and 4pm. Increasing clouds, with a high near 92. Heat index values as high as 106. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 76. Calm wind.
Monday
Showers and thunderstorms likely, mainly before 5pm. Mostly sunny, with a high near 91. Heat index values as high as 105. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms likely before 10pm, then a chance of showers. Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms, mainly between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 92. Calm wind becoming west around 5 mph. Chance of precipitation is 80%.
Tuesday Night
Thunderstorms likely before 7pm. Partly cloudy, with a low around 76. Calm wind. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming calm.
Thursday
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 77. Southwest wind around 5 mph becoming calm in the evening.
Friday
A chance of showers and thunderstorms. Sunny and hot, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 77. Southwest wind around 5 mph becoming calm.
Saturday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95. Calm wind becoming south around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Carville LA
 30.22°N 91.1°W
Last Update:
4:54 am CDT Jul 5, 2026
Forecast Valid:
5am CDT Jul 5, 2026-6pm CDT Jul 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