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

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Fair

63°F

17°C

Humidity 78%
Wind Speed Calm
Barometer 30.18 in (1022.0 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 9 Nov 5:56 pm CST
Extended Forecast for

3 Miles ESE Morgan City LA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Calm wind.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 4am, then a slight chance of showers after 5am. Increasing clouds, with a low around 62. Calm wind. Chance of precipitation is 20%.

    Low: 62 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 77. Calm wind becoming southwest around 5 mph.

    High: 77 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 63. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 63 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Northwest wind 5 to 10 mph.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. North wind around 5 mph.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 70. North wind around 5 mph.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 48. Northeast wind around 5 mph.

    Low: 48 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 60. Calm wind.
Tuesday
Mostly sunny, with a high near 77. Calm wind.
Tuesday Night
A slight chance of showers before 4am, then a slight chance of showers after 5am. Increasing clouds, with a low around 62. Calm wind. Chance of precipitation is 20%.
Veterans Day
Partly sunny, with a high near 77. Calm wind becoming southwest around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 63. Southwest wind around 5 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 75. Northwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 53. North wind around 5 mph.
Friday
Sunny, with a high near 70. North wind around 5 mph.
Friday Night
Clear, with a low around 48. Northeast wind around 5 mph.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 71.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Morgan City LA
 29.68°N 91.15°W
Last Update:
5:45 pm CST Nov 9, 2026
Forecast Valid:
6pm CST Nov 9, 2026-6pm CST Nov 16, 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