National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Current conditions at

New Orleans Naval Air Station - Alvin Callender Field (KNBG)

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Partly Cloudy

85°F

29°C

Humidity 63%
Wind Speed SE 13 mph
Barometer 29.96 in (1014.5 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 21 May 11:55 am CDT
Extended Forecast for

Port Sulphur LA

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. East wind around 10 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 74. Southeast wind around 5 mph.

    Low: 74 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. Southeast wind 5 to 10 mph.

    High: 84 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm.

    Low: 75 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 85. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 75. South wind around 5 mph.

    Low: 75 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 87. South wind 5 to 10 mph.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 73. South wind around 5 mph.

    Low: 73 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 88. South wind 5 to 10 mph.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 86. East wind around 10 mph.
Tonight
Mostly clear, with a low around 74. Southeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 84. Southeast wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 85. Light southeast wind becoming south 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 75. South wind around 5 mph.
Friday
Mostly sunny, with a high near 87. South wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 73. South wind around 5 mph.
Saturday
Mostly sunny, with a high near 88. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 75. South wind around 5 mph.
Sunday
Mostly sunny, with a high near 88. South wind 5 to 15 mph.
Sunday Night
Partly cloudy, with a low around 76. South wind around 5 mph.
Memorial Day
Mostly sunny, with a high near 89. South wind 5 to 10 mph.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Port Sulphur LA
 29.5°N 89.71°W
Last Update:
12:03 pm CDT May 21, 2024
Forecast Valid:
12pm CDT May 21, 2024-6pm CDT May 27, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation