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.

Light Rain

62°F

17°C

Humidity 86%
Wind Speed W 6 mph
Barometer 30.10 in (1019.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 11 Nov 12:56 am CST
Extended Forecast for

Bayou Vista LA

  • Overnight

    Overnight: A 40 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Chance
    Showers

  • Veterans Day

    Veterans Day: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 77. Calm wind becoming west around 5 mph.

    High: 77 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 61. Calm wind becoming northwest around 5 mph.

    Low: 61 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. North wind 5 to 10 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. North wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71. North wind around 5 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. North wind around 5 mph becoming northeast after midnight.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67. East wind 5 to 10 mph.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after midnight. Partly cloudy, with a low around 48. East wind 5 to 10 mph.

    Low: 48 °F

    Mostly Clear
    then Chance
    Showers

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 60. Calm wind.
Veterans Day
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 77. Calm wind becoming west around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 61. Calm wind becoming northwest around 5 mph.
Thursday
Mostly sunny, with a high near 76. North wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 49. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 71. North wind around 5 mph.
Friday Night
Mostly clear, with a low around 46. North wind around 5 mph becoming northeast after midnight.
Saturday
Sunny, with a high near 67. East wind 5 to 10 mph.
Saturday Night
A 40 percent chance of showers after midnight. Partly cloudy, with a low around 48. East wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 68.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bayou Vista LA
 29.68°N 91.28°W
Last Update:
1:10 am CST Nov 11, 2026
Forecast Valid:
1am CST Nov 11, 2026-6pm CST Nov 17, 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