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

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

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Overcast

80°F

27°C

Humidity 82%
Wind Speed NE 9 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 5 Oct 12:55 pm CDT
Extended Forecast for

Harvey LA

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Northeast wind around 10 mph.

    High: 81 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 73. Northeast wind 5 to 10 mph.

    Low: 73 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between 9am and 10am. Partly sunny, with a high near 82. Northeast wind 10 to 15 mph. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 73. Northeast wind 5 to 10 mph.

    Low: 73 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 83. Northeast wind 10 to 15 mph.

    High: 83 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72. East wind 5 to 10 mph.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 83. Northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 83 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 71. East wind around 10 mph.

    Low: 71 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 82 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Northeast wind around 10 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 73. Northeast wind 5 to 10 mph.
Tuesday
A slight chance of showers between 9am and 10am. Partly sunny, with a high near 82. Northeast wind 10 to 15 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 73. Northeast wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 83. Northeast wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 72. East wind 5 to 10 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 83. Northeast wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 71. East wind around 10 mph.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Breezy, with an east wind 15 to 20 mph.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Breezy, with a northeast wind around 20 mph, with gusts as high as 35 mph.
Saturday Night
Showers likely. Mostly cloudy, with a low around 71. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Showers likely. Partly sunny, with a high near 83. Northwest wind 10 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harvey LA
 29.9°N 90.06°W
Last Update:
2:56 am CDT Oct 5, 2026
Forecast Valid:
1pm CDT Oct 5, 2026-6pm CDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation