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

28°F

-2°C

Humidity 53%
Wind Speed N 13 G 21 mph
Barometer 30.51 in (1033.2 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 31 Jan 9:56 pm CST
Extended Forecast for

Morgan City LA

Cold Weather Advisory January 31, 10:58pm until February 1, 10:00am
Freeze Warning until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
Freeze Warning
  •  
    Cold Weather Advisory January 31, 10:58pm until February 1, 10:00am
    Freeze Warning until February 1, 10:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 46. North wind 5 to 10 mph becoming west in the afternoon.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 37. West wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 61. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50. South wind around 5 mph.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. South wind 5 to 10 mph.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 54. South wind around 10 mph becoming west after midnight. Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly before noon. Mostly sunny, with a high near 60. North wind 10 to 15 mph.

    High: 60 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 25. North wind 10 to 15 mph.
Sunday
Sunny, with a high near 46. North wind 5 to 10 mph becoming west in the afternoon.
Sunday Night
Clear, with a low around 37. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 61. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 50. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 67. South wind 5 to 10 mph.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 54. South wind around 10 mph becoming west after midnight. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers, mainly before noon. Mostly sunny, with a high near 60. North wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 38. North wind around 15 mph.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Morgan City LA
 29.7°N 91.2°W
Last Update:
5:46 pm CST Jan 31, 2026
Forecast Valid:
10pm CST Jan 31, 2026-6pm CST Feb 7, 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