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.

Overcast

56°F

13°C

Humidity 97%
Wind Speed NE 14 G 22 mph
Barometer 30.26 in (1024.9 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Apr 8:56 am CDT
Extended Forecast for

2 Miles SSW Morgan City LA

  • Today

    Today: A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 11am. Partly sunny, with a high near 70. Northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Northeast wind 5 to 10 mph.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75. East wind around 10 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. East wind 5 to 10 mph.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 78. Northeast wind 5 to 15 mph becoming southeast in the afternoon.

    High: 78 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 66. Southeast wind 5 to 10 mph.

    Low: 66 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Southeast wind 5 to 15 mph.

    High: 76 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 66. Southeast wind 5 to 10 mph.

    Low: 66 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 79. Southeast wind 5 to 15 mph. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers

Detailed Forecast

Today
A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 11am. Partly sunny, with a high near 70. Northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tonight
Partly cloudy, with a low around 56. Northeast wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 75. East wind around 10 mph.
Monday Night
Partly cloudy, with a low around 58. East wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 78. Northeast wind 5 to 15 mph becoming southeast in the afternoon.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 66. Southeast wind 5 to 10 mph.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Southeast wind 5 to 15 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 66. Southeast wind 5 to 10 mph.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 79. Southeast wind 5 to 15 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 69.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Morgan City LA
 29.68°N 91.2°W
Last Update:
7:46 am CDT Apr 19, 2026
Forecast Valid:
9am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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