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.

Fair

31°F

-1°C

Humidity 92%
Wind Speed Calm
Barometer 30.46 in (1031.3 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 27 Jan 10:56 pm CST
Extended Forecast for

Bayou Vista LA

  • Tonight

    Tonight: Widespread frost after midnight. Otherwise, mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 53. Calm wind becoming north around 5 mph.

    High: 53 °F

    Frost then
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy frost after midnight. Otherwise, mostly clear, with a low around 31. Northwest wind around 5 mph becoming calm.

    Low: 31 °F

    Clear then
    Patchy Frost

  • Thursday

    Thursday: Areas of frost before 9am. Otherwise, sunny, with a high near 60. Calm wind becoming south around 5 mph.

    High: 60 °F

    Areas Frost
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. Calm wind becoming northwest around 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54. North wind 5 to 15 mph.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 39. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. North wind 5 to 10 mph.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread frost after midnight. Otherwise, mostly clear, with a low around 30. Calm wind.
Wednesday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 53. Calm wind becoming north around 5 mph.
Wednesday Night
Patchy frost after midnight. Otherwise, mostly clear, with a low around 31. Northwest wind around 5 mph becoming calm.
Thursday
Areas of frost before 9am. Otherwise, sunny, with a high near 60. Calm wind becoming south around 5 mph.
Thursday Night
Partly cloudy, with a low around 43. Calm wind becoming northwest around 5 mph.
Friday
Partly sunny, with a high near 54. North wind 5 to 15 mph.
Friday Night
Partly cloudy, with a low around 28. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 39. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 21. North wind 5 to 10 mph.
Sunday
Sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bayou Vista LA
 29.68°N 91.28°W
Last Update:
11:45 pm CST Jan 27, 2026
Forecast Valid:
11pm CST Jan 27, 2026-6pm CST Feb 3, 2026
 
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