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.

Overcast

75°F

24°C

Humidity 79%
Wind Speed S 12 G 17 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 8 Jan 4:56 pm CST
Extended Forecast for

Morgan City LA

Wind Advisory until January 8, 06:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until January 8, 06:00pm

    NOW until 6:00pm Thu

    Wind Advisory

  • This Afternoon

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 70. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. Some of the storms could produce heavy rainfall. Patchy fog between 7am and 10am. High near 75. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    High: 75 °F

    Heavy Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Patchy fog after midnight. Low around 65. South wind 10 to 15 mph becoming west after midnight. Chance of precipitation is 90%.

    Low: 65 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 69. West wind 10 to 15 mph becoming north in the afternoon. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Cloudy, with a low around 48. North wind 15 to 20 mph.

    Low: 48 °F

    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 56. North wind around 15 mph, with gusts as high as 20 mph.

    High: 56 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Northeast wind 10 to 15 mph.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 77. South wind around 15 mph.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 70. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. Some of the storms could produce heavy rainfall. Patchy fog between 7am and 10am. High near 75. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
Showers and possibly a thunderstorm. Patchy fog after midnight. Low around 65. South wind 10 to 15 mph becoming west after midnight. Chance of precipitation is 90%.
Saturday
Showers likely and possibly a thunderstorm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 69. West wind 10 to 15 mph becoming north in the afternoon. Chance of precipitation is 60%.
Saturday Night
Cloudy, with a low around 48. North wind 15 to 20 mph.
Sunday
Partly sunny, with a high near 56. North wind around 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 38. Northeast wind 10 to 15 mph.
Monday
Partly sunny, with a high near 51. Northeast wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 47.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Morgan City LA
 29.7°N 91.2°W
Last Update:
5:45 pm CST Jan 8, 2026
Forecast Valid:
5pm CST Jan 8, 2026-6pm CST Jan 15, 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