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

New Orleans, New Orleans International Airport (KMSY)

Lat: 29.99°NLon: 90.25°WElev: 3ft.

Overcast

80°F

27°C

Humidity 90%
Wind Speed N 8 mph
Barometer 30.03 in (1017.2 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 10 Sep 11:53 am CDT
Extended Forecast for

4 Miles ESE Des Allemands LA

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely, mainly between 1pm and 5pm. Partly sunny, with a high near 89. Northeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    T-storms
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    T-storms

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 89. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 89 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly clear, with a low around 76. South wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 76 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 90. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 90%.

    High: 90 °F

    Chance
    T-storms then
    T-storms

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 1am. Low around 76. Calm wind. Chance of precipitation is 80%.

    Low: 76 °F

    Showers then
    Slight Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 91 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. Calm wind.

    Low: 76 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Showers and thunderstorms likely after 1pm. Sunny, with a high near 92. Calm wind becoming east around 5 mph in the afternoon.

    High: 92 °F

    Sunny then
    T-storms
    Likely

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely, mainly between 1pm and 5pm. Partly sunny, with a high near 89. Northeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 30%.
Friday
Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 89. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly clear, with a low around 76. South wind around 5 mph becoming calm. Chance of precipitation is 30%.
Saturday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 90. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 90%.
Saturday Night
Showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 1am. Low around 76. Calm wind. Chance of precipitation is 80%.
Sunday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. Calm wind.
Monday
Showers and thunderstorms likely after 1pm. Sunny, with a high near 92. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 77. Calm wind.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 76. Calm wind.
Wednesday
Showers and thunderstorms likely. Mostly sunny, with a high near 91. Northeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Des Allemands LA
 29.79°N 90.41°W
Last Update:
2:01 am CDT Sep 10, 2026
Forecast Valid:
12pm CDT Sep 10, 2026-6pm CDT Sep 16, 2026
 
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Additional Resources

Radar & Satellite Image

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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