Current conditions at
Patterson Memorial (KPTN)
Lat: 29.72°NLon: 91.33°WElev: 10ft.
A Few Clouds
80°F
27°C
| Humidity | 60% |
| Wind Speed | S 13 G 20 mph |
| Barometer | 30.08 in (1018.6 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 31 Mar 4:56 pm CDT |
Extended Forecast for
Bayou Vista LA
This Afternoon
High: 82 °F
Slight Chance
T-stormsTonight
Low: 66 °F
Mostly Clear
then Patchy
FogWednesday
High: 83 °F
Chance
T-storms and
Patchy FogWednesday Night
Low: 68 °F
Partly Cloudy
Thursday
High: 83 °F
Chance
T-stormsThursday Night
Low: 69 °F
Mostly Cloudy
Friday
High: 83 °F
Chance
T-stormsFriday Night
Low: 69 °F
Partly Cloudy
Saturday
High: 83 °F
Chance
T-storms
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 82. South wind around 10 mph.
Tonight
Patchy fog after 5am. Otherwise, increasing clouds, with a low around 66. South wind around 5 mph becoming calm in the evening.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 83. Light southeast wind becoming south 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 68. Southeast wind 5 to 10 mph.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. South wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 69. Southeast wind 5 to 10 mph.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. Southeast wind 5 to 15 mph.
Friday Night
Partly cloudy, with a low around 69. Southeast wind 5 to 10 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. South wind 5 to 10 mph.
Saturday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Sunday
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 73.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53.
Monday
Mostly cloudy, with a high near 69.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 75.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Bayou Vista LA
29.68°N 91.28°W
29.68°N 91.28°W
2:46 pm CDT Mar 31, 2026
5pm CDT Mar 31, 2026-6pm CDT Apr 7, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
