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

Day Sky High / Low Precip Wind Humidity
Wed
Jun 18
Partly Cloudy
Close Hourly
86º / 82º 15% S 10 mph 70%
2pm Partly Cloudy 85º 15% S 10 mph 73%
3pm Mostly Cloudy 85º 15% S 9 mph 73%
4pm Partly Cloudy 85º 15% S 8 mph 72%
5pm Partly Cloudy 86º 15% S 8 mph 70%
6pm Partly Cloudy 85º 2% S 8 mph 70%
7pm Mostly Sunny 84º 2% S 7 mph 73%
8pm Partly Cloudy 84º 2% S 6 mph 76%
9pm Partly Cloudy 84º 5% S 6 mph 77%
10pm Partly Cloudy 84º 5% S 6 mph 77%
11pm Mostly Clear 84º 8% S 7 mph 77%
Thu
Jun 19
Mostly Sunny
View Hourly
86º / 81º 21% SSW 7 mph 73%
12am Mostly Clear 84º 5% S 8 mph 76%
1am Mostly Clear 84º 8% S 8 mph 76%
2am Mostly Clear 84º 5% SSW 8 mph 78%
3am Mostly Clear 84º 7% SSW 8 mph 78%
4am Mostly Clear 83º 7% SSW 8 mph 77%
5am Mostly Clear 83º 5% SSW 7 mph 77%
6am Sunny 83º 5% SSW 6 mph 77%
7am Partly Cloudy 84º 8% SSW 5 mph 77%
8am Mostly Sunny 85º 9% SSW 6 mph 74%
9am Mostly Sunny 85º 10% SSW 6 mph 73%
10am Mostly Sunny 86º 14% SSW 6 mph 72%
11am Mostly Sunny 85º 22% SW 6 mph 71%
12pm Mostly Sunny 84º 21% SW 7 mph 76%
1pm Partly Cloudy 84º 15% SSW 7 mph 75%
2pm Partly Cloudy 84º 15% S 6 mph 74%
3pm Partly Cloudy 85º 15% S 7 mph 73%
4pm Partly Cloudy 86º 15% S 7 mph 69%
5pm Partly Cloudy 85º 15% SSW 7 mph 72%
6pm Sunny 85º 9% SSW 6 mph 72%
7pm Mostly Sunny 84º 14% SSW 6 mph 74%
8pm Partly Cloudy 83º 5% SSW 4 mph 77%
9pm Mostly Cloudy 83º 6% SSW 5 mph 79%
10pm Partly Cloudy 83º 11% SSW 5 mph 78%
11pm Partly Cloudy 83º 13% SSW 5 mph 79%
Fri
Jun 20
Partly Cloudy
View Hourly
86º / 82º 24% S 6 mph 74%
12am Partly Cloudy 83º 9% SSW 6 mph 79%
1am Partly Cloudy 83º 12% SSW 6 mph 79%
2am Partly Cloudy 83º 7% SW 6 mph 79%
3am Partly Cloudy 83º 18% SW 6 mph 79%
4am Mostly Clear 82º 10% SW 5 mph 79%
5am Mostly Clear 83º 11% WSW 4 mph 77%
6am Mostly Sunny 83º 11% WSW 4 mph 77%
7am Mostly Sunny 83º 13% W 4 mph 79%
8am Mostly Sunny 84º 15% WSW 4 mph 76%
9am Sunny 84º 24% SW 5 mph 74%
10am Partly Cloudy 84º 19% NW 6 mph 74%
11am Partly Cloudy 84º 13% SW 5 mph 75%
12pm Partly Cloudy 84º 20% SE 6 mph 76%
1pm Partly Cloudy 84º 22% ESE 6 mph 75%
Sat
Jun 21
Mostly Sunny 86º / 81º 15% ESE 9 mph 71%
Sun
Jun 22
Mostly Sunny 85º / 81º 24% ESE 13 mph 72%
Mon
Jun 23
AM Thunderstorms 85º / 80º 34% ESE 13 mph 72%
Tue
Jun 24
Partly Cloudy 85º / 80º 24% ESE 13 mph 74%
Wed
Jun 25
AM Thunderstorms 86º / 80º 46% ESE 12 mph 72%

Weather Radar for South Pass, Mississippi River, LA See Radar

* Playback displays weather for the past 6 hours.

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

This Afternoon
High : 86ºF
S wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 to 2 ft.
Tonight
Low : 84ºF
S wind 5 to 10 kt. A chance of showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms after 1am. Seas around 1 ft.
Juneteenth
High : 86ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly between 8am and 5pm. Seas around 1 ft.
Thursday Night
Low : 82ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am. Seas around 1 ft.
Friday
High : 87ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 1pm. Seas around 1 ft.
Friday Night
Low : 81ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 1am. Seas around 1 ft.
Saturday
High : 86ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 1pm. Seas around 1 ft.
Saturday Night
Low : 82ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms after 1am. Seas around 1 ft.
Sunday
High : 86ºF
ESE wind 5 to 10 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Seas around 1 ft.

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

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    Wind Speed Forecast for South Pass, Mississippi River, LA

    WednesdayThursdayFriday
    Wind Speed (MPH) 1086866665646
    2pm6pm10pm2am6am10am2pm6pm10pm2am6am10am
    MPH 1086866665646
    DIR SSSSSWSSWSSWSSSWSSWSWWSWNW

    Current Weather Conditions In South Pass, Mississippi River, LA

    As Of: 14 minutes ago

    • 85ºF
    • 94ºF
    • 10mph
    • 0º (S)
    • 10mph
    • Partly Cloudy
    • 9mi
    • 30.05"
    • 73%
    • 0ºF

    The weather right now in South Pass, Mississippi River, LA is Partly Cloudy. The current temperature is 85°F, and the expected high and low for today, Wednesday, June 18, 2025, are 86° high temperature and 82°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the South. The wind is gusting to 10 mph. With the wind and the atmosphere the temperature feels like 94° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 73 percent, and air pressure at 30.05 in. Visibility is 9 nautical miles. There are no current weather alert(s).