National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Fair

24°F

-4°C

Humidity 96%
Wind Speed N 7 mph
Barometer 30.61 in (1036.5 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 27 Jan 3:56 am CST
Extended Forecast for

Bayou Vista LA

Extreme Cold Warning January 27, 04:01am until January 27, 12:00pm
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 27, 04:01am until January 27, 12:00pm

    NOW until 12:00pm Tue

    Extreme Cold Warning

  • Today

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 55. Calm wind becoming north around 5 mph.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 61. Calm wind becoming southeast around 5 mph.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 44. Calm wind becoming north around 5 mph after midnight.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers before noon. Mostly cloudy, with a high near 55. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 55 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 49. North wind around 5 mph becoming west in the afternoon.
Tonight
Partly cloudy, with a low around 31. Calm wind.
Wednesday
Sunny, with a high near 55. Calm wind becoming north around 5 mph.
Wednesday Night
Mostly clear, with a low around 33. Calm wind.
Thursday
Mostly sunny, with a high near 61. Calm wind becoming southeast around 5 mph.
Thursday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 44. Calm wind becoming north around 5 mph after midnight.
Friday
A 30 percent chance of showers before noon. 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 22. 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 20.
Sunday
Sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 28.
Monday
Sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bayou Vista LA
 29.68°N 91.28°W
Last Update:
3:51 am CST Jan 27, 2026
Forecast Valid:
4am CST Jan 27, 2026-6pm CST Feb 2, 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