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

33°F

1°C

Humidity 58%
Wind Speed N 15 G 23 mph
Barometer 30.44 in (1030.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 31 Jan 7:56 am CST
Extended Forecast for

3 Miles ESE Morgan City LA

Freeze Watch January 31, 06:00pm until February 1, 10:00am
Cold Weather Advisory January 31, 08:06am until February 1, 10:00am
Wind Advisory until January 31, 04:00pm
Click here for hazard details and duration
Freeze Watch
Cold Weather Advisory
Wind Advisory
  •  
    Cold Weather Advisory January 31, 08:06am until February 1, 10:00am
    Wind Advisory until January 31, 04:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 22. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 47. North wind around 5 mph becoming west in the afternoon.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly between midnight and 4am. Otherwise, mostly clear, with a low around 34. West wind around 5 mph becoming calm.

    Low: 34 °F

    Clear then
    Frost

  • Monday

    Monday: Areas of frost before 7am. Otherwise, sunny, with a high near 63. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 63 °F

    Areas Frost
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47. South wind around 5 mph.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. South wind 5 to 10 mph.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 55. South wind 5 to 10 mph becoming southwest after midnight.

    Low: 55 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 38. North wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 22. North wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 47. North wind around 5 mph becoming west in the afternoon.
Sunday Night
Widespread frost, mainly between midnight and 4am. Otherwise, mostly clear, with a low around 34. West wind around 5 mph becoming calm.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 63. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 47. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 69. South wind 5 to 10 mph.
Tuesday Night
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 55. South wind 5 to 10 mph becoming southwest after midnight.
Wednesday
Showers likely, mainly before noon. Partly sunny, with a high near 65. West wind around 10 mph becoming north in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 35.
Friday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Morgan City LA
 29.68°N 91.15°W
Last Update:
6:45 am CST Jan 31, 2026
Forecast Valid:
8am CST Jan 31, 2026-6pm CST Feb 6, 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