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

Hazardous Weather Conditions

Current conditions at

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Fair

42°F

6°C

Humidity 100%
Wind Speed Calm
Barometer 30.14 in (1020.6 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 29 Jan 11:56 pm CST
Extended Forecast for

2 Miles SSW Morgan City LA

Cold Weather Advisory January 31, 02:00am until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 47. Calm wind becoming west around 5 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 55. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 55 °F

    Partly Sunny

  • Friday Night

    Friday Night: Cloudy during the early evening, then gradual clearing, with a low around 31. North wind 15 to 20 mph.

    Low: 31 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Sunny, with a high near 37. North wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 24. North wind 5 to 15 mph.

    Low: 24 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 45. North wind around 5 mph becoming west in the afternoon.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. West wind around 5 mph becoming calm.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59. Calm wind becoming west around 5 mph in the morning.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46. Southwest wind around 5 mph becoming southeast after midnight.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. Calm wind becoming west around 5 mph.
Friday
Partly sunny, with a high near 55. North wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Cloudy during the early evening, then gradual clearing, with a low around 31. North wind 15 to 20 mph.
Saturday
Sunny, with a high near 37. North wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Clear, with a low around 24. North wind 5 to 15 mph.
Sunday
Sunny, with a high near 45. North wind around 5 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 34. West wind around 5 mph becoming calm.
Monday
Sunny, with a high near 59. Calm wind becoming west around 5 mph in the morning.
Monday Night
Partly cloudy, with a low around 46. Southwest wind around 5 mph becoming southeast after midnight.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Wednesday
Showers likely. Partly sunny, with a high near 67. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 56.
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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:
12:11 am CST Jan 30, 2026
Forecast Valid:
12am CST Jan 30, 2026-6pm CST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation