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

38°F

3°C

Humidity 60%
Wind Speed SW 3 mph
Barometer 30.48 in (1032.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 27 Jan 6:56 pm CST
Extended Forecast for

Bayou Vista LA

  • Tonight

    Tonight: Widespread frost, mainly after midnight. Otherwise, partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 54. Calm wind becoming north around 5 mph.

    High: 54 °F

    Frost then
    Sunny

  • Wednesday Night

    Wednesday Night: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear
    then Frost

  • Thursday

    Thursday: Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming southeast around 5 mph.

    High: 60 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 43. Calm wind becoming northwest around 5 mph after midnight.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 55. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 55 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 38. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 38 °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, mainly after midnight. Otherwise, partly cloudy, with a low around 30. Calm wind.
Wednesday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 54. Calm wind becoming north around 5 mph.
Wednesday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 32. Calm wind.
Thursday
Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming southeast around 5 mph.
Thursday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 43. Calm wind becoming northwest around 5 mph after midnight.
Friday
Mostly cloudy, with a high near 55. North wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 25. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 38. North wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 21. North wind 5 to 10 mph.
Sunday
Sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bayou Vista LA
 29.68°N 91.28°W
Last Update:
5:45 pm CST Jan 27, 2026
Forecast Valid:
7pm CST Jan 27, 2026-6pm CST Feb 3, 2026
 
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Additional Resources

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Chance of Precipitation