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

53°F

12°C

Humidity 77%
Wind Speed SE 3 mph
Barometer 30.13 in (1020.3 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 29 Jan 5:56 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

  • Tonight

    Tonight: Mostly clear, with a low around 47. Calm wind becoming west around 5 mph after midnight.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 56. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 56 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. North wind 15 to 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 36. North wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 36 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. North wind 5 to 15 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 46. North wind around 5 mph becoming west in the afternoon.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. West wind around 5 mph becoming calm.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59. West wind 5 to 10 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. West wind around 5 mph becoming east after midnight.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 47. Calm wind becoming west around 5 mph after midnight.
Friday
Partly sunny, with a high near 56. North wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 31. North wind 15 to 20 mph.
Saturday
Sunny, with a high near 36. North wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 25. North wind 5 to 15 mph.
Sunday
Sunny, with a high near 46. North wind around 5 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 35. West wind around 5 mph becoming calm.
Monday
Sunny, with a high near 59. West wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 44. West wind around 5 mph becoming east after midnight.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 66.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44.
Thursday
A 20 percent chance of showers. 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:
5:45 pm CST Jan 29, 2026
Forecast Valid:
6pm CST Jan 29, 2026-6pm CST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation