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.

Fair

84°F

29°C

Humidity 80%
Wind Speed E 3 mph
Barometer 29.93 in (1012.8 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 4 Aug 12:53 am CDT
Extended Forecast for

Chalmette LA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 81. Calm wind becoming west around 5 mph.

    Low: 81 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between 1pm and 4pm. Sunny, with a high near 93. Calm wind becoming northwest around 5 mph in the morning. Chance of precipitation is 20%.

    High: 93 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 79. South wind around 5 mph becoming west after midnight.

    Low: 79 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 3pm, then a chance of showers and thunderstorms after 4pm. Sunny, with a high near 93. West wind around 5 mph becoming east in the afternoon. Chance of precipitation is 30%.

    High: 93 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

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

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 92 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

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

    Low: 79 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Light east wind increasing to 5 to 10 mph in the morning.

    High: 91 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 79. Southeast wind around 5 mph becoming calm in the evening.

    Low: 79 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 81. Calm wind becoming west around 5 mph.
Tuesday
A slight chance of showers and thunderstorms between 1pm and 4pm. Sunny, with a high near 93. Calm wind becoming northwest around 5 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 79. South wind around 5 mph becoming west after midnight.
Wednesday
A slight chance of showers and thunderstorms before 3pm, then a chance of showers and thunderstorms after 4pm. Sunny, with a high near 93. West wind around 5 mph becoming east in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 79. South wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 79. Southeast wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Light east wind increasing to 5 to 10 mph in the morning.
Friday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 79. Southeast wind around 5 mph becoming calm in the evening.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light northeast wind becoming east 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 79. Southeast wind around 5 mph becoming calm in the evening.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light east wind increasing to 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around 79. Southeast wind around 5 mph becoming calm in the evening.
Monday
Showers and thunderstorms likely. Mostly sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Chalmette LA
 29.96°N 89.96°W
Last Update:
1:25 am CDT Aug 4, 2026
Forecast Valid:
1am CDT Aug 4, 2026-6pm CDT Aug 10, 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