Southwest Pass, Mississippi River, LA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Jun 6
AM Thunderstorms
Close Hourly
80º / 77º 61% ESE 8 mph 75%
9am Scattered Thunderstorms 80º 53% ESE 7 mph 75%
10am Partly Cloudy 80º 24% ESE 7 mph 76%
11am Partly Cloudy 80º 24% ESE 8 mph 75%
12pm Mostly Cloudy 79º 22% ESE 7 mph 79%
1pm Mostly Cloudy 80º 15% ESE 7 mph 75%
2pm Mostly Cloudy 80º 15% SE 6 mph 74%
3pm Mostly Cloudy 80º 15% ESE 6 mph 73%
4pm Mostly Cloudy 80º 15% ESE 5 mph 73%
5pm Partly Cloudy 80º 15% SE 5 mph 74%
6pm Partly Cloudy 79º 7% SE 4 mph 75%
7pm Partly Cloudy 79º 15% SSE 3 mph 75%
8pm Partly Cloudy 78º 15% SE 3 mph 76%
9pm Partly Cloudy 78º 15% SE 3 mph 78%
10pm Partly Cloudy 78º 15% SE 3 mph 77%
11pm Partly Cloudy 79º 15% SSE 3 mph 77%
Wed
Jun 7
Partly Cloudy
View Hourly
81º / 79º 24% WSW 5 mph 75%
12am Partly Cloudy 78º 15% SSE 3 mph 77%
1am Partly Cloudy 79º 15% S 3 mph 76%
2am Partly Cloudy 79º 15% S 3 mph 76%
3am Mostly Clear 79º 14% S 3 mph 76%
4am Partly Cloudy 78º 24% SW 4 mph 77%
5am Isolated Thunderstorms 78º 32% SW 4 mph 77%
6am Scattered Thunderstorms 78º 38% WSW 4 mph 77%
7am Isolated Thunderstorms 78º 34% W 4 mph 78%
8am Partly Cloudy 79º 22% W 4 mph 77%
9am Partly Cloudy 79º 24% W 3 mph 77%
10am Partly Cloudy 79º 23% WNW 5 mph 78%
11am Partly Cloudy 79º 13% W 4 mph 77%
12pm Partly Cloudy 80º 15% SW 3 mph 74%
1pm Partly Cloudy 80º 15% WSW 4 mph 73%
2pm Partly Cloudy 81º 15% SW 4 mph 73%
3pm Partly Cloudy 81º 15% WSW 5 mph 72%
4pm Partly Cloudy 81º 15% WSW 5 mph 72%
5pm Mostly Sunny 81º 15% WSW 5 mph 72%
6pm Sunny 81º 6% WSW 5 mph 72%
7pm Mostly Sunny 80º 15% WSW 5 mph 73%
8pm Partly Cloudy 80º 15% WSW 5 mph 75%
9pm Partly Cloudy 80º 15% WSW 4 mph 75%
10pm Partly Cloudy 80º 15% W 5 mph 75%
11pm Partly Cloudy 80º 17% W 6 mph 76%
Thu
Jun 8
AM Thunderstorms
View Hourly
84º / 79º 43% W 10 mph 74%
12am Partly Cloudy 80º 17% W 7 mph 76%
1am Partly Cloudy 80º 22% W 6 mph 74%
2am Partly Cloudy 81º 20% W 6 mph 75%
3am Scattered Thunderstorms 81º 38% W 7 mph 75%
4am Scattered Thunderstorms 80º 36% W 8 mph 76%
5am Isolated Thunderstorms 81º 32% W 8 mph 77%
6am Partly Cloudy 81º 24% W 8 mph 77%
7am Partly Cloudy 80º 24% W 7 mph 79%
8am Scattered Thunderstorms 81º 35% W 7 mph 78%
Fri
Jun 9
Isolated Thunderstorms 85º / 79º 30% WNW 8 mph 74%
Sat
Jun 10
Partly Cloudy 85º / 79º 20% WSW 8 mph 72%
Sun
Jun 11
Mostly Sunny 85º / 79º 6% SW 11 mph 72%
Mon
Jun 12
AM Thunderstorms 86º / 79º 43% W 10 mph 74%
Tue
Jun 13
Sunny 85º / 79º 10% WNW 8 mph 66%

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 : 82ºF
Variable winds 5 kt or less. Showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Seas around 1 ft.
Tonight
Low : 75ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after midnight. Seas around 1 ft.
Wednesday
High : 82ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 1pm. Seas around 1 ft.
Wednesday Night
Low : 75ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms after 1am. Seas around 1 ft.
Thursday
High : 84ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms before 1pm. Seas around 1 ft.
Thursday Night
Low : 78ºF
W wind around 10 kt. A chance of showers and thunderstorms, mainly after 1am. Seas around 1 ft.
Friday
High : 84ºF
WNW wind 5 to 10 kt. A chance of showers and thunderstorms, mainly before 1pm. Seas around 1 ft.
Friday Night
Low : 78ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas around 1 ft.
Saturday
High : 85ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas around 1 ft.

NOAA Buoy Data Near Southwest Pass, Mississippi River, LA See Map

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    Wind Speed Forecast for Southwest Pass, Mississippi River, LA

    TuesdayWednesdayThursday
    Wind Speed (MPH) 775334345468
    9am1pm5pm9pm1am5am9am1pm5pm9pm1am5am
    MPH 775334345468
    DIR ESEESESESESSWWWSWWSWWSWWW

    Current Weather Conditions In Southwest Pass, Mississippi River, LA

    As Of: 41 minutes ago

    • 80ºF
    • 85ºF
    • 7mph
    • 0º (ESE)
    • 7mph
    • Scattered Thunderstorms
    • 6mi
    • 29.93"
    • 75%
    • 0ºF

    The weather right now in Southwest Pass, Mississippi River, LA is Scattered Thunderstorms. The current temperature is 80°F, and the expected high and low for today, Tuesday, June 6, 2023, are 80° high temperature and 77°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the East Southeast. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 85° Fahrenheit. Expected precipitation is 53 percent, with current humidity at 75 percent, and air pressure at 29.93 in. Visibility is 6 nautical miles. There are no current weather alert(s).