Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

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

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Fair

82°F

28°C

Humidity 90%
Wind Speed S 12 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 19 Jun 6:55 am CDT
Extended Forecast for

4 Miles ESE Port Sulphur LA

Heat Advisory June 19, 10:00am until June 19, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 92. Heat index values as high as 111. Southwest wind around 10 mph.

    High: 92 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 11pm and 1am.  Partly cloudy, with a low around 78. South wind around 5 mph.  Chance of precipitation is 20%.

    Low: 78 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 91. Heat index values as high as 105. South wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 91 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly between 7pm and 1am.  Mostly cloudy, with a low around 78. South wind around 5 mph.

    Low: 78 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 91. South wind 5 to 15 mph.

    High: 91 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 79. South wind around 10 mph.

    Low: 79 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 92. Southwest wind around 10 mph.

    High: 92 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 79. Southwest wind 5 to 10 mph.

    Low: 79 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 92. Southwest wind 5 to 10 mph.

    High: 92 °F

    Mostly Sunny

Detailed Forecast

Juneteenth
Mostly sunny, with a high near 92. Heat index values as high as 111. Southwest wind around 10 mph.
Tonight
A slight chance of showers and thunderstorms between 11pm and 1am. Partly cloudy, with a low around 78. South wind around 5 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 91. Heat index values as high as 105. South wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly between 7pm and 1am. Mostly cloudy, with a low around 78. South wind around 5 mph.
Sunday
Mostly sunny, with a high near 91. South wind 5 to 15 mph.
Sunday Night
Partly cloudy, with a low around 79. South wind around 10 mph.
Monday
Mostly sunny, with a high near 92. Southwest wind around 10 mph.
Monday Night
Partly cloudy, with a low around 79. Southwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 92. Southwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 78. Southwest wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 92. West wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 77. Southwest wind around 5 mph becoming calm in the evening.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Port Sulphur LA
 29.47°N 89.64°W
6:41 am CDT Jun 19, 2026
7am CDT Jun 19, 2026-6pm CDT Jun 25, 2026
 
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