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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Bayou Vista LA

  • Today

    Today: A slight chance of showers between 10am and 1pm. Mostly cloudy, with a high near 56. North wind around 10 mph. Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers between 9pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 34. North wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 51. Northwest wind 5 to 10 mph.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 34. Calm wind.

    Low: 34 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 61. Calm wind becoming north around 5 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. Calm wind becoming northeast around 5 mph after midnight.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Northeast wind 5 to 10 mph.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. Calm wind becoming east around 5 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 66. Southeast wind 5 to 10 mph.

    High: 66 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Today
A slight chance of showers between 10am and 1pm. Mostly cloudy, with a high near 56. North wind around 10 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers between 9pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 34. North wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 51. Northwest wind 5 to 10 mph.
Sunday Night
Clear, with a low around 34. Calm wind.
M.L.King Day
Sunny, with a high near 61. Calm wind becoming north around 5 mph.
Monday Night
Partly cloudy, with a low around 34. Calm wind becoming northeast around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 57. Northeast wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 41. Calm wind becoming east around 5 mph.
Wednesday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 66. Southeast wind 5 to 10 mph.
Wednesday Night
A 50 percent chance of showers. Cloudy, with a low around 54.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bayou Vista LA
 29.68°N 91.28°W
Last Update:
12:46 am CST Jan 17, 2026
Forecast Valid:
4am CST Jan 17, 2026-6pm CST Jan 23, 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