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.

A Few Clouds

84°F

29°C

Humidity 82%
Wind Speed NE 17 mph
Barometer 29.98 in (1014.5 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 3 Oct 10:53 am CDT
Extended Forecast for

Chalmette LA

  • Today

    Today: Showers and possibly a thunderstorm. High near 83. East wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 83 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 2am, then showers likely and possibly a thunderstorm after 2am. Low around 74. East wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 74 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 82. Northeast wind around 5 mph becoming south in the morning. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 82 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Northeast wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 73 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a high near 82. Northeast wind 10 to 15 mph. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 72. Northeast wind around 10 mph.

    Low: 72 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Northeast wind around 10 mph. Chance of precipitation is 40%.

    High: 82 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Northeast wind 10 to 15 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 82. Northeast wind around 15 mph.

    High: 82 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Showers and possibly a thunderstorm. High near 83. East wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 2am, then showers likely and possibly a thunderstorm after 2am. Low around 74. East wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 82. Northeast wind around 5 mph becoming south in the morning. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Northeast wind 5 to 10 mph. Chance of precipitation is 50%.
Monday
A slight chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a high near 82. Northeast wind 10 to 15 mph. Chance of precipitation is 30%.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 72. Northeast wind around 10 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Northeast wind around 10 mph. Chance of precipitation is 40%.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Northeast wind 10 to 15 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 82. Northeast wind around 15 mph.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 71. Northeast wind 10 to 15 mph.
Thursday
Mostly sunny, with a high near 82. Breezy, with a northeast wind 15 to 20 mph.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 71. Northeast wind 10 to 15 mph.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chalmette LA
 29.94°N 89.98°W
Last Update:
8:03 am CDT Oct 3, 2026
Forecast Valid:
11am CDT Oct 3, 2026-6pm CDT Oct 9, 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