Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Partly Cloudy

91°F

33°C

Humidity 38%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 29 Sep 5:55 pm CDT
Extended Forecast for

Napoleonville LA

  • Tonight

    Tonight: Partly cloudy, with a low around 69. Northeast wind around 5 mph becoming calm.

    Low: 69 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 92. Northeast wind 5 to 10 mph.

    High: 92 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 70. Calm wind becoming northwest around 5 mph.

    Low: 70 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 93. North wind around 5 mph becoming northeast in the afternoon.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70. Calm wind.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 89. Light northeast wind becoming east 5 to 10 mph in the morning.

    High: 89 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 69. East wind around 5 mph becoming calm.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 86. East wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 86 °F

    Sunny then
    Chance
    Showers

  • Friday Night

    Friday Night: Clear, with a low around 68. East wind around 5 mph.

    Low: 68 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 69. Northeast wind around 5 mph becoming calm.
Tuesday
Increasing clouds, with a high near 92. Northeast wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 70. Calm wind becoming northwest around 5 mph.
Wednesday
Sunny, with a high near 93. North wind around 5 mph becoming northeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 70. Calm wind.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 89. Light northeast wind becoming east 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 69. East wind around 5 mph becoming calm.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86. East wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 68. East wind around 5 mph.
Saturday
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 86. East wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 69. Northeast wind around 5 mph.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. East wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 69. East wind around 5 mph becoming calm in the evening.
Monday
A chance of showers and thunderstorms. Sunny, with a high near 88. East wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Napoleonville LA
 29.95°N 91.03°W
12:51 pm CDT Sep 29, 2025
6pm CDT Sep 29, 2025-6pm CDT Oct 6, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database