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.

Partly Cloudy

80°F

27°C

Humidity 54%
Wind Speed W 12 mph
Barometer 30.10 in (1019.3 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 11 Feb 2:56 pm CST
Extended Forecast for

Bayou Vista LA

  • This Afternoon

    This Afternoon: Sunny, with a high near 76. Southwest wind around 5 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, increasing clouds, with a low around 58. Calm wind.

    Low: 58 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 74. Calm wind becoming south around 5 mph.

    High: 74 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.

    High: 75 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 58. South wind around 5 mph becoming calm.

    Low: 58 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after noon. Mostly cloudy, with a high near 74. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    High: 74 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 61. South wind around 10 mph becoming southwest after midnight. Chance of precipitation is 90%.

    Low: 61 °F

    Showers

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 71. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 71 °F

    Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 76. Southwest wind around 5 mph.
Tonight
Patchy fog after 1am. Otherwise, increasing clouds, with a low around 58. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 74. Calm wind becoming south around 5 mph.
Thursday Night
Mostly cloudy, with a low around 57. Calm wind.
Friday
Partly sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 58. South wind around 5 mph becoming calm.
Saturday
A 40 percent chance of showers after noon. Mostly cloudy, with a high near 74. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Saturday Night
Showers and possibly a thunderstorm. Low around 61. South wind around 10 mph becoming southwest after midnight. Chance of precipitation is 90%.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 71. West wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 52.
Washington's Birthday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Mostly sunny, with a high near 73.
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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 pm CST Feb 11, 2026
Forecast Valid:
3pm CST Feb 11, 2026-6pm CST Feb 17, 2026
 
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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