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

Hazardous Weather Conditions

Current conditions at

New Orleans, New Orleans International Airport (KMSY)

Lat: 29.99°NLon: 90.25°WElev: 3ft.

Partly Cloudy

76°F

24°C

Humidity 58%
Wind Speed SW 10 mph
Barometer 29.94 in (1014.2 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 6 Jan 4:53 pm CST
Extended Forecast for

5 Miles E South Vacherie LA

Dense Fog Advisory January 7, 12:00am until January 7, 10:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Tonight

    Tonight: Patchy dense fog before 3am, then patchy dense fog after 4am. Otherwise, mostly cloudy, with a low around 67. Southwest wind 5 to 15 mph.

    Low: 67 °F

    Mostly Cloudy
    then Patchy
    Dense Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 79. Southwest wind around 5 mph.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 66. South wind 5 to 10 mph.

    Low: 66 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78. South wind 10 to 15 mph.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 70. Breezy, with a south wind 15 to 20 mph. Chance of precipitation is 40%.

    Low: 70 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 78. South wind around 15 mph. Chance of precipitation is 70%.

    High: 78 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 65. South wind around 15 mph becoming west after midnight. Chance of precipitation is 70%.

    Low: 65 °F

    Showers
    Likely

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68. West wind around 15 mph becoming north in the morning.

    High: 68 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers before midnight. Mostly cloudy, with a low around 49. Breezy, with a north wind 15 to 20 mph.

    Low: 49 °F

    Slight Chance
    Showers then
    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
Patchy dense fog before 3am, then patchy dense fog after 4am. Otherwise, mostly cloudy, with a low around 67. Southwest wind 5 to 15 mph.
Wednesday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 79. Southwest wind around 5 mph.
Wednesday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 66. South wind 5 to 10 mph.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78. South wind 10 to 15 mph.
Thursday Night
A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 70. Breezy, with a south wind 15 to 20 mph. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 78. South wind around 15 mph. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 65. South wind around 15 mph becoming west after midnight. Chance of precipitation is 70%.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68. West wind around 15 mph becoming north in the morning.
Saturday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 49. Breezy, with a north wind 15 to 20 mph.
Sunday
Partly sunny, with a high near 54. Breezy, with a north wind 10 to 20 mph.
Sunday Night
Mostly cloudy, with a low around 43. Northeast wind 10 to 15 mph.
Monday
Partly sunny, with a high near 54. Northeast wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 45. Northeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 57. Northeast wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E South Vacherie LA
 29.91°N 90.62°W
Last Update:
3:07 pm CST Jan 6, 2026
Forecast Valid:
5pm CST Jan 6, 2026-6pm CST Jan 13, 2026
 
Forecast Discussion
 
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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