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

Day	Sky	High / Low	Precip	Wind	Humidity
Tue Aug 25	Rain Early Close Hourly	-º / 79º	77%	WNW 11 mph	78%
5pm	Cloudy	85º	15%	NW 12 mph	68%
6pm	Showers	85º	39%	W 9 mph	68%
7pm	Showers	84º	66%	W 7 mph	73%
8pm	Few Showers	82º	30%	W 6 mph	80%
9pm	Mostly Cloudy	83º	2%	W 6 mph	79%
10pm	Mostly Cloudy	83º	2%	WNW 5 mph	79%
11pm	Mostly Cloudy	83º	2%	WNW 5 mph	80%
Wed Aug 26	AM Thunderstorms View Hourly	86º / 80º	48%	NNE 7 mph	74%
12am	Mostly Cloudy	82º	5%	WNW 3 mph	80%
1am	Partly Cloudy	82º	18%	WNW 4 mph	81%
2am	Mostly Clear	82º	12%	WNW 4 mph	80%
3am	Partly Cloudy	82º	8%	NW 5 mph	80%
4am	Mostly Clear	82º	20%	NNW 4 mph	81%
5am	Partly Cloudy	82º	24%	NNW 5 mph	81%
6am	Mostly Clear	82º	17%	NNW 5 mph	83%
7am	Mostly Sunny	82º	20%	NNW 5 mph	81%
8am	Sunny	84º	17%	NNW 6 mph	77%
9am	Sunny	85º	24%	NNW 7 mph	77%
10am	Scattered Thunderstorms	85º	43%	N 7 mph	76%
11am	Scattered Thunderstorms	86º	48%	N 7 mph	73%
12pm	Isolated Thunderstorms	86º	34%	NE 6 mph	73%
1pm	Mostly Cloudy	86º	24%	ENE 6 mph	72%
2pm	Isolated Thunderstorms	85º	30%	ESE 7 mph	73%
3pm	Partly Cloudy	86º	24%	SE 6 mph	72%
4pm	Partly Cloudy	86º	15%	S 5 mph	71%
5pm	Partly Cloudy	86º	15%	SW 6 mph	71%
6pm	Mostly Sunny	86º	6%	SW 6 mph	72%
7pm	Partly Cloudy	85º	5%	SW 5 mph	73%
8pm	Partly Cloudy	84º	6%	SW 4 mph	76%
9pm	Partly Cloudy	84º	6%	SW 4 mph	79%
10pm	Partly Cloudy	83º	6%	SW 3 mph	79%
11pm	Partly Cloudy	83º	6%	SSW 3 mph	80%
Thu Aug 27	Scattered Thunderstorms View Hourly	85º / 79º	52%	W 9 mph	76%
12am	Partly Cloudy	83º	12%	SSW 3 mph	79%
1am	Partly Cloudy	83º	19%	SSW 4 mph	79%
2am	Partly Cloudy	83º	21%	SSW 4 mph	80%
3am	Partly Cloudy	83º	24%	SSW 4 mph	80%
4am	Partly Cloudy	82º	17%	SW 4 mph	79%
5am	Mostly Cloudy	82º	24%	SW 4 mph	80%
6am	Scattered Thunderstorms	82º	47%	SW 4 mph	80%
7am	Showers	81º	42%	SW 4 mph	82%
8am	Scattered Thunderstorms	83º	53%	W 5 mph	81%
9am	Scattered Thunderstorms	83º	49%	W 8 mph	81%
10am	Few Showers	83º	34%	WNW 9 mph	79%
11am	Mostly Cloudy	84º	22%	WNW 7 mph	75%
12pm	Isolated Thunderstorms	85º	31%	WNW 7 mph	74%
1pm	Scattered Thunderstorms	85º	41%	WNW 7 mph	74%
2pm	Scattered Thunderstorms	85º	42%	WNW 8 mph	72%
3pm	Scattered Thunderstorms	85º	38%	WNW 8 mph	71%
4pm	Cloudy	84º	23%	WNW 8 mph	72%
Fri Aug 28	Showers	85º / 79º	55%	WNW 8 mph	75%
Sat Aug 29	Scattered Thunderstorms	86º / 80º	46%	ENE 9 mph	72%
Sun Aug 30	Scattered Thunderstorms	86º / 80º	45%	ESE 9 mph	72%
Mon Aug 31	AM Thunderstorms	86º / 81º	46%	ESE 9 mph	72%
Tue Sep 1	AM Thunderstorms	86º / 81º	44%	E 9 mph	71%

Buoy Data
For South Pass, Mississippi River, LA
Wind Forecast
In South Pass, Mississippi River, LA
Radar
In South Pass, Mississippi River, LA
Marine Forecast
In South Pass, Mississippi River, LA

NOAA Weather Marine Forecast for South Pass, Mississippi River, LA

Late Afternoon

High : 89ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 5pm. Seas around 1 ft.

Tonight

Low : 83ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 4am. Seas 1 ft or less.

Wednesday

High : 89ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 3pm. Seas 1 ft or less.

Wednesday Night

Low : 83ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Thursday

High : 89ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Seas 1 ft or less.

Thursday Night

Low : 82ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Seas 1 ft or less.

Friday

High : 88ºF
Variable winds 5 kt or less. Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Seas around 1 ft.

Friday Night

Low : 82ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas around 1 ft.

Saturday

High : 88ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas around 1 ft.

Current Weather Conditions In South Pass, Mississippi River, LA

As Of: 1 minute ago

Temperature: 85ºF
Feels Like: 92ºF

Wind Speed: 12mph
Direction: 0º (NW)
Gusts: 12mph

Cloud Cover: Cloudy
Visibility: 9mi

Pressure: 29.96"
Humidity: 68%
Dew Point: 0ºF

The weather right now in South Pass, Mississippi River, LA is Cloudy. The current temperature is 85°F, and the expected high and low for today, Tuesday, August 25, 2026, are -° high temperature and 79°F low temperature. The wind is currently blowing at 12 miles per hour, and coming from the Northwest. The wind is gusting to 12 mph. With the wind and the atmosphere the temperature feels like 92° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 68 percent, and air pressure at 29.96 in. Visibility is 9 nautical miles. There are no current weather alert(s).