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

New Orleans, New Orleans Lakefront Airport (KNEW)

Lat: 30.05°NLon: 90.03°WElev: 7ft.

Overcast

80°F

27°C

Humidity 79%
Wind Speed NE 15 mph
Barometer 29.98 in (1014.6 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 5 Oct 9:53 pm CDT
Extended Forecast for

Chalmette LA

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm. Mostly cloudy, with a steady temperature around 77. Northeast wind around 5 mph.

    Low: 77 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 82. Northeast wind 5 to 15 mph.

    High: 82 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 73. Northeast wind 10 to 15 mph.

    Low: 73 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 82. Northeast wind around 15 mph.

    High: 82 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 73. Northeast wind 10 to 15 mph.

    Low: 73 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly sunny, with a high near 83. Breezy, with an east wind 15 to 20 mph.

    High: 83 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 73. East wind around 15 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 82. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 82 °F

    Breezy.
    Chance
    T-storms then
    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 72. Breezy, with an east wind 15 to 20 mph.

    Low: 72 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Tonight
A 20 percent chance of showers before 11pm. Mostly cloudy, with a steady temperature around 77. Northeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 82. Northeast wind 5 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 73. Northeast wind 10 to 15 mph.
Wednesday
Partly sunny, with a high near 82. Northeast wind around 15 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 73. Northeast wind 10 to 15 mph.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 83. Breezy, with an east wind 15 to 20 mph.
Thursday Night
A slight chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 73. East wind around 15 mph. Chance of precipitation is 20%.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 82. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 72. Breezy, with an east wind 15 to 20 mph.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. Breezy, with an east wind around 20 mph, with gusts as high as 35 mph.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 72. Breezy, with a southeast wind 15 to 20 mph.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Breezy, with a southeast wind 15 to 20 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 73. Southeast wind 5 to 10 mph.
Columbus Day
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chalmette LA
 29.94°N 89.96°W
Last Update:
9:03 pm CDT Oct 5, 2026
Forecast Valid:
10pm CDT Oct 5, 2026-6pm CDT Oct 12, 2026
 
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