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

41°F

5°C

Humidity 51%
Wind Speed N 3 mph
Barometer 30.39 in (1029.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 30 Dec 9:56 pm CST
Extended Forecast for

2 Miles SSW Morgan City LA

  • Tonight

    Tonight: Clear, with a low around 34. North wind around 5 mph becoming calm after midnight.

    Low: 34 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 48. Southwest wind around 5 mph becoming calm after midnight.

    Low: 48 °F

    Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 67. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 57. South wind 5 to 10 mph.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 72. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 61. Southwest wind 10 to 15 mph. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 72. West wind 5 to 10 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. Northwest wind around 5 mph becoming northeast after midnight.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 34. North wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 48. Southwest wind around 5 mph becoming calm after midnight.
New Year's Day
Sunny, with a high near 67. Light and variable wind becoming west 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 57. South wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 72. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 61. Southwest wind 10 to 15 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 72. West wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 51. Northwest wind around 5 mph becoming northeast after midnight.
Sunday
Sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 72.
Monday Night
Mostly cloudy, with a low around 59.
Tuesday
Partly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Morgan City LA
 29.68°N 91.2°W
Last Update:
5:45 pm CST Dec 30, 2025
Forecast Valid:
10pm CST Dec 30, 2025-6pm CST Jan 6, 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