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

Hazardous Weather Conditions

Current conditions at

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

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Fair

80°F

27°C

Humidity 94%
Wind Speed SW 5 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 13 Aug 12:55 am CDT
Extended Forecast for

Marrero LA

Heat Advisory August 13, 11:00am until August 13, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 82. Southwest wind around 5 mph.

    Low: 82 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 93. Heat index values as high as 107. West wind around 5 mph.

    High: 93 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 78. Southwest wind 5 to 10 mph becoming light west after midnight.

    Low: 78 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 94. Heat index values as high as 107. Calm wind becoming south around 5 mph in the afternoon.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 79. South wind around 5 mph becoming calm in the evening.

    Low: 79 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 95. Calm wind becoming northwest around 5 mph.

    High: 95 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 79. South wind around 5 mph becoming calm in the evening.

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 95. Calm wind becoming northwest around 5 mph.

    High: 95 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 80. South wind around 5 mph becoming west after midnight.

    Low: 80 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 82. Southwest wind around 5 mph.
Thursday
Sunny, with a high near 93. Heat index values as high as 107. West wind around 5 mph.
Thursday Night
Mostly clear, with a low around 78. Southwest wind 5 to 10 mph becoming light west after midnight.
Friday
Sunny, with a high near 94. Heat index values as high as 107. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 79. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 95. Calm wind becoming northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 79. South wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 95. Calm wind becoming northwest around 5 mph.
Sunday Night
Mostly clear, with a low around 80. South wind around 5 mph becoming west after midnight.
Monday
Sunny and hot, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 80. Southwest wind around 5 mph.
Tuesday
Sunny and hot, with a high near 96. West wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 79. West wind around 5 mph.
Wednesday
Sunny and hot, with a high near 96. West wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marrero LA
 29.9°N 90.09°W
Last Update:
1:01 am CDT Aug 13, 2026
Forecast Valid:
1am CDT Aug 13, 2026-6pm CDT Aug 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation