Current conditions at
Patterson Memorial (KPTN)
Lat: 29.72°NLon: 91.33°WElev: 10ft.
Overcast
70°F
21°C
| Humidity | 93% |
| Wind Speed | E 8 mph |
| Barometer | 30.23 in (1023.6 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 29 Mar 11:56 pm CDT |
Extended Forecast for
Bayou Vista LA
Overnight

Low: 66 °F
Mostly Cloudy
Monday

High: 82 °F
Chance
T-storms and
Patchy FogMonday Night

Low: 67 °F
Partly Cloudy
Tuesday

High: 83 °F
Showers
LikelyTuesday Night

Low: 66 °F
Slight Chance
T-stormsWednesday

High: 83 °F
Chance
ShowersWednesday Night

Low: 68 °F
Partly Cloudy
Thursday

High: 82 °F
Chance
T-stormsThursday Night

Low: 68 °F
Chance
T-storms
Detailed Forecast
Overnight
Mostly cloudy, with a low around 66. East wind around 5 mph.
Monday
A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 82. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening.
Tuesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Light southeast wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 60%.
Tuesday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 66. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Wednesday
A chance of showers and thunderstorms. Sunny, with a high near 83. Light southeast wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 68. Southeast wind around 5 mph.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. South wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southeast wind around 5 mph.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82.
Friday Night
Mostly cloudy, with a low around 68.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Bayou Vista LA
29.68°N 91.28°W
29.68°N 91.28°W
12:06 am CDT Mar 30, 2026
12am CDT Mar 30, 2026-6pm CDT Apr 5, 2026


