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.

Mostly Cloudy

56°F

13°C

Humidity 100%
Wind Speed Calm
Barometer 30.15 in (1021.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 16 Feb 10:56 pm CST
Extended Forecast for

Bayou Vista LA

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 8am. Otherwise, partly sunny, with a high near 72. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 72 °F

    Areas Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 60. South wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 76. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 76 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 63. South wind around 5 mph.

    Low: 63 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 65. South wind around 5 mph.

    Low: 65 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers after noon. Partly sunny, with a high near 79. South wind 5 to 10 mph.

    High: 79 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 53. Calm wind.
Tuesday
Areas of fog before 8am. Otherwise, partly sunny, with a high near 72. Light southeast wind becoming south 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 60. South wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 76. Light south wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 63. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 79. South wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 65. South wind around 5 mph.
Friday
A 20 percent chance of showers after noon. Partly sunny, with a high near 79. South wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 64. South wind around 5 mph.
Saturday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 77.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 52.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bayou Vista LA
 29.68°N 91.28°W
Last Update:
11:06 pm CST Feb 16, 2026
Forecast Valid:
11pm CST Feb 16, 2026-6pm CST Feb 23, 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