Severe Weather and Heavy Rain in the Southeast; Late-Season Snowstorm in the Central Rockies

Severe thunderstorms across Texas to the southern Appalachians pose risks of damaging winds, large hail, a couple of tornadoes, and potential flooding through Wednesday. A late-season snowstorm will continue to produce heavy snow over parts of the central Rockies, possibly resulting in travel disruptions, downed trees, and power outages. Read More >

Current conditions at

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

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Mostly Cloudy

74°F

23°C

Humidity 88%
Wind Speed S 10 G 20 mph
Barometer 29.91 in (1012.6 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 5 May 10:55 pm CDT
Extended Forecast for

Port Sulphur LA

  • Tonight

    Tonight: Mostly cloudy, with a low around 70. South wind around 5 mph.

    Low: 70 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 83. South wind 5 to 15 mph.

    High: 83 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 71. South wind 5 to 10 mph.

    Low: 71 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 83. Southwest wind 5 to 10 mph.

    High: 83 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers, with thunderstorms also possible after 4am.  Cloudy, with a low around 68. East wind around 5 mph.  Chance of precipitation is 40%.

    Low: 68 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 80. East wind 5 to 10 mph.  Chance of precipitation is 70%.

    High: 80 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Cloudy, with a low around 69. Southeast wind around 5 mph becoming calm.

    Low: 69 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 83. Light east wind becoming south 5 to 10 mph in the morning.

    High: 83 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. Southeast wind around 5 mph becoming calm.

    Low: 71 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly cloudy, with a low around 70. South wind around 5 mph.
Wednesday
Partly sunny, with a high near 83. South wind 5 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 71. South wind 5 to 10 mph.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Southwest wind 5 to 10 mph.
Thursday Night
A chance of showers, with thunderstorms also possible after 4am. Cloudy, with a low around 68. East wind around 5 mph. Chance of precipitation is 40%.
Friday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 80. East wind 5 to 10 mph. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 69. Southeast wind around 5 mph becoming calm.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Light east wind becoming south 5 to 10 mph in the morning.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southeast wind around 5 mph becoming calm.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. South wind 5 to 10 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 67. North wind 5 to 10 mph.
Tuesday
Sunny, with a high near 81. Northeast wind around 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Sulphur LA
 29.5°N 89.71°W
2:01 pm CDT May 5, 2026
11pm CDT May 5, 2026-6pm CDT May 12, 2026
 
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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