


Current conditions at
New Orleans Naval Air Station - Alvin Callender Field (KNBG)
Lat: 29.84°NLon: 90.02°WElev: 0ft.
Fair
83°F
28°C
Humidity | 82% |
Wind Speed | E 5 mph |
Barometer | 30.08 in (1018.6 mb) |
Dewpoint | 77°F (25°C) |
Visibility | 10.00 mi |
Heat Index | 92°F (33°C) |
Last update | 21 Jun 11:55 pm CDT |
Extended Forecast for
Port Sulphur LA
Overnight
Low: 78 °F
Partly Cloudy
Sunday
High: 92 °F
Mostly Sunny
then Slight
Chance
T-stormsSunday Night
Low: 77 °F
Chance
T-stormsMonday
High: 89 °F
Chance
T-storms then
Showers
LikelyMonday Night
Low: 78 °F
Chance
T-stormsTuesday
High: 90 °F
T-storms
Tuesday Night
Low: 78 °F
Slight Chance
T-stormsWednesday
High: 90 °F
Chance
T-stormsWednesday Night
Low: 77 °F
Partly Cloudy
then Slight
Chance
T-storms
Detailed Forecast
Overnight
Partly cloudy, with a low around 78. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. Heat index values as high as 105. Light east wind increasing to 5 to 10 mph in the morning.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 77. Southeast wind around 5 mph becoming calm in the evening.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Sunny, with a high near 89. Light east wind increasing to 10 to 15 mph in the morning. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly clear, with a low around 78. East wind 5 to 10 mph.
Tuesday
Showers and possibly a thunderstorm. High near 90. East wind 5 to 15 mph. Chance of precipitation is 80%.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. Southeast wind 5 to 10 mph becoming light in the evening.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. East wind 5 to 10 mph.
Wednesday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77. Southeast wind around 5 mph becoming calm in the evening.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming east around 5 mph in the morning.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southeast wind around 5 mph becoming calm in the evening.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the morning.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 77. South wind around 5 mph becoming calm in the evening.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light south wind becoming southeast 5 to 10 mph in the morning.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Port Sulphur LA
29.5°N 89.71°W
29.5°N 89.71°W
12:21 am CDT Jun 22, 2025
12am CDT Jun 22, 2025-6pm CDT Jun 28, 2025