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.

Fog/Mist

53°F

12°C

Humidity 100%
Wind Speed Calm
Barometer 30.22 in (1023.3 mb)
Dewpoint 53°F (12°C)
Visibility 1.50 mi
Last update 9 Feb 2:56 am CST
Extended Forecast for

Morgan City LA

Dense Fog Advisory until February 9, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until February 9, 09:00am

    NOW until 9:00am Mon

    Dense Fog Advisory

  • Overnight

    Low: 56 °F

    Patchy Fog

  • Monday

    Monday: Areas of dense fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind becoming southwest around 5 mph in the morning.

    High: 71 °F

    Areas Dense
    Fog then
    Sunny

  • Monday Night

    Monday Night: Patchy dense fog after midnight. Otherwise, increasing clouds, with a low around 58. South wind around 5 mph.

    Low: 58 °F

    Partly Cloudy
    then Patchy
    Dense Fog

  • Tuesday

    Tuesday: Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 72. South wind 5 to 10 mph.

    High: 72 °F

    Patchy Dense
    Fog then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 61. South wind around 5 mph becoming calm after midnight.

    Low: 61 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: A 20 percent chance of showers. Areas of fog before 8am. Otherwise, partly sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the morning.

    High: 73 °F

    Slight Chance
    Showers and
    Areas Fog

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. Southwest wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 74 °F

    Partly Sunny

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 56. Southwest wind around 5 mph becoming calm.
Monday
Areas of dense fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind becoming southwest around 5 mph in the morning.
Monday Night
Patchy dense fog after midnight. Otherwise, increasing clouds, with a low around 58. South wind around 5 mph.
Tuesday
Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 72. South wind 5 to 10 mph.
Tuesday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 61. South wind around 5 mph becoming calm after midnight.
Wednesday
A 20 percent chance of showers. Areas of fog before 8am. Otherwise, partly sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 60. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 62. South wind around 5 mph.
Friday
A 20 percent chance of showers after noon. Partly sunny, with a high near 75.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 64.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Sunday
Sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Morgan City LA
 29.7°N 91.2°W
Last Update:
2:46 am CST Feb 9, 2026
Forecast Valid:
3am CST Feb 9, 2026-6pm CST Feb 15, 2026
 
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Additional Resources

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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