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.

A Few Clouds

82°F

28°C

Humidity 88%
Wind Speed S 6 mph
Barometer 29.98 in (1015.5 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 23 Aug 11:53 pm CDT
Extended Forecast for

4 Miles ESE Des Allemands LA

  • Overnight

    Overnight: Mostly clear, with a low around 79. Southwest wind around 5 mph.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 4pm. Increasing clouds and hot, with a high near 97. Heat index values as high as 111. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 97 °F

    Sunny then
    T-storms
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 78. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 78 °F

    T-storms
    Likely then
    Partly Cloudy

  • Tuesday

    Tuesday: Showers and thunderstorms likely before 4pm, then showers and possibly a thunderstorm after 5pm. High near 94. Heat index values as high as 106. Calm wind becoming northwest around 5 mph. Chance of precipitation is 80%.

    High: 94 °F

    Chance
    T-storms then
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 7pm. Low around 77. South wind around 5 mph becoming calm. Chance of precipitation is 80%.

    Low: 77 °F

    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms likely after 1pm. Mostly sunny and hot, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 95 °F

    Sunny then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 77. South wind around 5 mph becoming calm.

    Low: 77 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 70%.

    High: 93 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 77. Calm wind.

    Low: 77 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 79. Southwest wind around 5 mph.
Monday
Showers and thunderstorms likely, mainly after 4pm. Increasing clouds and hot, with a high near 97. Heat index values as high as 111. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 78. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and thunderstorms likely before 4pm, then showers and possibly a thunderstorm after 5pm. High near 94. Heat index values as high as 106. Calm wind becoming northwest around 5 mph. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm before 7pm. Low around 77. South wind around 5 mph becoming calm. Chance of precipitation is 80%.
Wednesday
Showers and thunderstorms likely after 1pm. Mostly sunny and hot, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 77. South wind around 5 mph becoming calm.
Thursday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 70%.
Thursday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 77. Calm wind.
Friday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. Calm wind.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 76. Calm wind.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Des Allemands LA
 29.79°N 90.41°W
Last Update:
11:30 pm CDT Aug 23, 2026
Forecast Valid:
1am CDT Aug 24, 2026-6pm CDT Aug 30, 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