Southwest Pass, Mississippi River, LA Weather Forecast and Current Conditions
Day | Sky | High / Low | Precip | Wind | Humidity | |
---|---|---|---|---|---|---|
Wed May 21 |
Mostly Cloudy Close Hourly |
81º / 76º | 15% | W 9 mph | 87% | |
7am | Partly Cloudy | 77º | 5% | WSW 8 mph | 97% | |
8am | Partly Cloudy | 78º | 4% | WSW 8 mph | 94% | |
9am | Mostly Cloudy | 79º | 5% | WSW 8 mph | 92% | |
10am | Mostly Cloudy | 80º | 5% | WSW 8 mph | 87% | |
11am | Mostly Cloudy | 80º | 5% | W 8 mph | 87% | |
12pm | Mostly Cloudy | 80º | 5% | W 8 mph | 88% | |
1pm | Cloudy | 80º | 15% | W 9 mph | 87% | |
2pm | Cloudy | 80º | 16% | W 8 mph | 87% | |
3pm | Mostly Cloudy | 80º | 15% | WNW 8 mph | 87% | |
4pm | Mostly Cloudy | 80º | 15% | NNW 7 mph | 84% | |
5pm | Cloudy | 80º | 15% | NNE 7 mph | 82% | |
6pm | Mostly Cloudy | 80º | 10% | NNE 7 mph | 82% | |
7pm | Cloudy | 79º | 7% | NE 6 mph | 83% | |
8pm | Mostly Cloudy | 79º | 7% | NE 6 mph | 84% | |
9pm | Mostly Cloudy | 79º | 8% | ENE 6 mph | 84% | |
10pm | Cloudy | 79º | 14% | E 7 mph | 82% | |
11pm | Cloudy | 79º | 10% | ESE 7 mph | 82% | |
Thu May 22 |
AM Clouds/PM Sun View Hourly |
80º / 77º | 24% | E 7 mph | 83% | |
12am | Cloudy | 79º | 9% | ESE 6 mph | 82% | |
1am | Cloudy | 79º | 17% | SE 6 mph | 82% | |
2am | Cloudy | 79º | 18% | SE 6 mph | 82% | |
3am | Cloudy | 79º | 18% | SE 4 mph | 83% | |
4am | Cloudy | 79º | 21% | SSE 4 mph | 84% | |
5am | Cloudy | 78º | 16% | SE 4 mph | 86% | |
6am | Cloudy | 78º | 18% | E 3 mph | 86% | |
7am | Cloudy | 77º | 14% | NNE 3 mph | 88% | |
8am | Cloudy | 78º | 24% | ENE 3 mph | 87% | |
9am | Cloudy | 79º | 24% | ENE 5 mph | 83% | |
10am | Cloudy | 78º | 24% | E 5 mph | 85% | |
11am | Cloudy | 78º | 20% | E 6 mph | 85% | |
12pm | Cloudy | 78º | 17% | E 6 mph | 85% | |
1pm | Cloudy | 78º | 21% | ESE 6 mph | 84% | |
2pm | Mostly Cloudy | 78º | 24% | ESE 6 mph | 83% | |
3pm | Mostly Cloudy | 79º | 24% | ESE 6 mph | 83% | |
4pm | Mostly Cloudy | 79º | 12% | SE 7 mph | 81% | |
5pm | Mostly Cloudy | 80º | 13% | SE 7 mph | 79% | |
6pm | Partly Cloudy | 80º | 11% | SE 7 mph | 78% | |
7pm | Partly Cloudy | 79º | 8% | SE 7 mph | 79% | |
8pm | Partly Cloudy | 79º | 7% | SE 7 mph | 81% | |
9pm | Partly Cloudy | 79º | 9% | SE 7 mph | 80% | |
10pm | Mostly Cloudy | 80º | 11% | SE 7 mph | 79% | |
11pm | Partly Cloudy | 80º | 18% | SSE 6 mph | 80% | |
Fri May 23 |
Partly Cloudy View Hourly |
81º / 78º | 18% | ESE 7 mph | 80% | |
12am | Partly Cloudy | 79º | 15% | SSE 5 mph | 81% | |
1am | Mostly Clear | 79º | 10% | S 6 mph | 81% | |
2am | Mostly Clear | 79º | 10% | S 6 mph | 81% | |
3am | Partly Cloudy | 78º | 7% | SSW 6 mph | 82% | |
4am | Partly Cloudy | 78º | 13% | SSW 7 mph | 83% | |
5am | Partly Cloudy | 78º | 10% | SW 5 mph | 82% | |
6am | Partly Cloudy | 79º | 8% | WSW 4 mph | 82% | |
Sat May 24 |
Mostly Sunny | 82º / 78º | 19% | SSE 10 mph | 79% | |
Sun May 25 |
Sunny | 83º / 79º | 6% | SSE 12 mph | 81% | |
Mon May 26 |
Partly Cloudy | 84º / 79º | 19% | S 13 mph | 78% | |
Tue May 27 |
Isolated Thunderstorms | 82º / 77º | 34% | SSW 11 mph | 82% | |
Wed May 28 |
Isolated Thunderstorms | 80º / 76º | 33% | SSW 10 mph | 78% |
-
Buoy Data
For Southwest Pass, Mississippi River, LA -
Wind Forecast
In Southwest Pass, Mississippi River, LA -
Radar
In Southwest Pass, Mississippi River, LA -
Marine Forecast
In Southwest Pass, Mississippi River, LA
Weather Radar for Southwest Pass, Mississippi River, LA See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Southwest Pass, Mississippi River, LA
Today
High : 81ºF
WSW wind 5 to 10 kt. A chance of showers and thunderstorms, mainly between 8am and 4pm. Seas around 2 ft.
WSW wind 5 to 10 kt. A chance of showers and thunderstorms, mainly between 8am and 4pm. Seas around 2 ft.
Tonight
Low : 75ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 2am. Seas 1 to 2 ft.
Variable winds 5 kt or less. A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 2am. Seas 1 to 2 ft.
Thursday
High : 81ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 1pm. Seas around 1 ft.
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 1pm. Seas around 1 ft.
Thursday Night
Low : 76ºF
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Friday
High : 81ºF
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Friday Night
Low : 77ºF
SSE wind around 10 kt. Mostly clear. Seas around 1 ft.
SSE wind around 10 kt. Mostly clear. Seas around 1 ft.
Saturday
High : 82ºF
SE wind 5 to 10 kt. Sunny. Seas around 1 ft.
SE wind 5 to 10 kt. Sunny. Seas around 1 ft.
Saturday Night
Low : 78ºF
SSE wind around 10 kt. Mostly clear. Seas 1 to 2 ft.
SSE wind around 10 kt. Mostly clear. Seas 1 to 2 ft.
Sunday
High : 82ºF
SSE wind around 10 kt. Sunny. Seas 1 to 2 ft.
SSE wind around 10 kt. Sunny. Seas 1 to 2 ft.
NOAA Buoy Data Near Southwest Pass, Mississippi River, LA See Map
Loading Map...
Loading Buoy Data...
Wind Speed Forecast for Southwest Pass, Mississippi River, LA
Wednesday | Thursday | Friday | ||||||||||
Wind Speed (MPH) | 8 | 8 | 8 | 6 | 7 | 4 | 3 | 6 | 6 | 7 | 6 | 6 |
7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | |
MPH | 8 | 8 | 8 | 6 | 7 | 4 | 3 | 6 | 6 | 7 | 6 | 6 |
DIR | WSW | W | WNW | NE | ESE | SE | NNE | E | ESE | SE | SSE | SSW |
Current Weather Conditions In Southwest Pass, Mississippi River, LA
As Of: 18 minutes ago
- 77ºF
- 77ºF
- 8mph
- 0º (WSW)
- 8mph
- Partly Cloudy
- 10mi
- 29.96"
- 97%
- 0ºF
The weather right now in Southwest Pass, Mississippi River, LA is Partly Cloudy. The current temperature is 77°F, and the expected high and low for today, Wednesday, May 21, 2025, are 81° high temperature and 76°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the West Southwest. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 77° Fahrenheit. Expected precipitation is 5 percent, with current humidity at 97 percent, and air pressure at 29.96 in. Visibility is 10 nautical miles. There are no current weather alert(s).