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

44°F

7°C

Humidity 38%
Wind Speed Calm
Barometer 30.36 in (1028.2 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 15 Dec 4:53 pm CST
Extended Forecast for

Laplace LA

  • Tonight

    Tonight: Areas of frost after 11pm. Otherwise, mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Areas Frost

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. Calm wind becoming east around 5 mph.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50. East wind around 5 mph becoming calm.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 67. East wind around 5 mph.

    High: 67 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers, with thunderstorms also possible after 3am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 57. Southeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 9am. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 76. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 30%.

    High: 76 °F

    Chance
    T-storms and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 49. Southwest wind around 5 mph becoming north after midnight.

    Low: 49 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 62. Northeast wind around 5 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. Southeast wind around 5 mph.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of frost after 11pm. Otherwise, mostly clear, with a low around 35. Calm wind.
Tuesday
Mostly sunny, with a high near 61. Calm wind becoming east around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 50. East wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 67. East wind around 5 mph.
Wednesday Night
A slight chance of showers, with thunderstorms also possible after 3am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 57. Southeast wind around 5 mph. Chance of precipitation is 20%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 9am. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 76. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Thursday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 49. Southwest wind around 5 mph becoming north after midnight.
Friday
Sunny, with a high near 62. Northeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 47. Southeast wind around 5 mph.
Saturday
Sunny, with a high near 73. South wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 60. South wind around 5 mph.
Sunday
Mostly sunny, with a high near 76. South wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 60. South wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 74. Calm wind becoming southeast around 5 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Laplace LA
 30.07°N 90.48°W
Last Update:
2:48 pm CST Dec 15, 2025
Forecast Valid:
5pm CST Dec 15, 2025-6pm CST Dec 22, 2025
 
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