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

37°F

3°C

Humidity 96%
Wind Speed Calm
Barometer 30.36 in (1028.0 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 13 Jan 1:56 am CST
Extended Forecast for

2 Miles SSW Morgan City LA

  • Overnight

    Overnight: Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Calm wind becoming north around 5 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers between 2am and 3am. Mostly cloudy, with a low around 51. Calm wind becoming west around 5 mph after midnight.

    Low: 51 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. West wind 5 to 15 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. North wind 10 to 15 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 51. North wind 5 to 15 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. North wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 63 °F

    Sunny

  • Friday Night

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

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 41. Calm wind.
Tuesday
Mostly sunny, with a high near 59. Calm wind becoming north around 5 mph.
Tuesday Night
A 20 percent chance of showers between 2am and 3am. Mostly cloudy, with a low around 51. Calm wind becoming west around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 65. West wind 5 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 43. North wind 10 to 15 mph.
Thursday
Sunny, with a high near 51. North wind 5 to 15 mph.
Thursday Night
Mostly clear, with a low around 38. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 63. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 46. Southwest wind around 5 mph becoming north after midnight.
Saturday
Sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 37.
M.L.King Day
Sunny, with a high near 54.
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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:
12:45 am CST Jan 13, 2026
Forecast Valid:
2am CST Jan 13, 2026-6pm CST Jan 19, 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