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

33°F

1°C

Humidity 92%
Wind Speed Calm
Barometer 30.37 in (1028.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 28 Jan 10:56 pm CST
Extended Forecast for

2 Miles SSW Morgan City LA

Cold Weather Advisory January 31, 02:00am until January 31, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Areas of frost after 4am. Otherwise, mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear then
    Areas Frost

  • Thursday

    Thursday: Areas of frost before 8am. Otherwise, sunny, with a high near 59. Northeast wind around 5 mph becoming south in the afternoon.

    High: 59 °F

    Areas Frost
    then Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 48. Calm wind becoming northwest around 5 mph after midnight.

    Low: 48 °F

    Increasing
    Clouds

  • 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: 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 38. North wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 38 °F

    Sunny

  • Saturday Night

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

    Low: 25 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 45. North wind around 5 mph.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. Northwest wind around 5 mph becoming calm.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of frost after 4am. Otherwise, mostly clear, with a low around 35. Calm wind.
Thursday
Areas of frost before 8am. Otherwise, sunny, with a high near 59. Northeast wind around 5 mph becoming south in the afternoon.
Thursday Night
Increasing clouds, with a low around 48. Calm wind becoming northwest around 5 mph after midnight.
Friday
Partly sunny, with a high near 55. 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 38. North wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Clear, with a low around 25. North wind 5 to 15 mph.
Sunday
Sunny, with a high near 45. North wind around 5 mph.
Sunday Night
Mostly clear, with a low around 33. Northwest wind around 5 mph becoming calm.
Monday
Sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 66.
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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:
10:46 pm CST Jan 28, 2026
Forecast Valid:
10pm CST Jan 28, 2026-6pm CST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation