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.

Overcast

34°F

1°C

Humidity 89%
Wind Speed N 12 mph
Barometer 30.22 in (1023.2 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 25 Jan 9:56 pm CST
Extended Forecast for

Bayou Vista LA

Extreme Cold Warning January 25, 10:46pm until January 27, 11:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 25, 10:46pm until January 27, 11:00am

    NOW until 11:00am Tue

    Extreme Cold Warning

  • Tonight

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 39. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 39 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 21. North wind 5 to 10 mph.

    Low: 21 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 49. Northeast wind around 5 mph becoming calm.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 53. Calm wind becoming north around 5 mph.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 57. Calm wind becoming southeast around 5 mph.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. North wind around 15 mph, with gusts as high as 25 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 39. North wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 21. North wind 5 to 10 mph.
Tuesday
Sunny, with a high near 49. Northeast wind around 5 mph becoming calm.
Tuesday Night
Partly cloudy, with a low around 28. Calm wind.
Wednesday
Sunny, with a high near 53. Calm wind becoming north around 5 mph.
Wednesday Night
Mostly clear, with a low around 30. Calm wind.
Thursday
Mostly sunny, with a high near 57. Calm wind becoming southeast around 5 mph.
Thursday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 39. Calm wind becoming northeast around 5 mph after midnight.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 53.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 27.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bayou Vista LA
 29.68°N 91.28°W
Last Update:
9:55 pm CST Jan 25, 2026
Forecast Valid:
10pm CST Jan 25, 2026-6pm CST Feb 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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