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.

Partly Cloudy

87°F

31°C

Humidity 72%
Wind Speed NW 7 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 13 Sep 12:53 pm CDT
Extended Forecast for

5 Miles E South Vacherie LA

  • This Afternoon

    This Afternoon: Sunny, with a high near 91. Heat index values as high as 105. Calm wind.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 79. Calm wind.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Sunny, with a high near 91. Heat index values as high as 106. Calm wind.

    High: 91 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 79. Calm wind.

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. Calm wind becoming east around 5 mph in the afternoon.

    High: 90 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 81. Calm wind becoming northeast around 5 mph after midnight.

    Low: 81 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 88. East wind 10 to 15 mph. Chance of precipitation is 50%.

    High: 88 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 79. East wind 5 to 10 mph.

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. East wind 10 to 15 mph.

    High: 88 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 91. Heat index values as high as 105. Calm wind.
Tonight
Mostly clear, with a low around 79. Calm wind.
Monday
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Sunny, with a high near 91. Heat index values as high as 106. Calm wind.
Monday Night
Mostly clear, with a low around 79. Calm wind.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 81. Calm wind becoming northeast around 5 mph after midnight.
Wednesday
A chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 88. East wind 10 to 15 mph. Chance of precipitation is 50%.
Wednesday Night
Mostly clear, with a low around 79. East wind 5 to 10 mph.
Thursday
Sunny, with a high near 88. East wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 76. East wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 88. East wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 77. Calm wind.
Saturday
A chance of showers and thunderstorms. Sunny, with a high near 88. North wind around 5 mph becoming east in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E South Vacherie LA
 29.91°N 90.62°W
Last Update:
1:25 pm CDT Sep 13, 2026
Forecast Valid:
1pm CDT Sep 13, 2026-6pm CDT Sep 19, 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