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.

Mostly Cloudy

46°F

8°C

Humidity 51%
Wind Speed NE 12 mph
Barometer 30.48 in (1032.5 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 12 Jan 10:53 am CST
Extended Forecast for

Laplace LA

  • Today

    Today: Mostly sunny, with a high near 54. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 44. Calm wind becoming west around 5 mph.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. West wind 5 to 10 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 50. North wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 4am. Otherwise, clear, with a low around 33. North wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Frost

  • Friday

    Friday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 60. Light south wind increasing to 5 to 10 mph in the morning.

    High: 60 °F

    Frost then
    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 54. Northeast wind around 5 mph becoming calm in the afternoon.
Tonight
Partly cloudy, with a low around 39. Calm wind.
Tuesday
Mostly sunny, with a high near 58. Calm wind.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 44. Calm wind becoming west around 5 mph.
Wednesday
Mostly sunny, with a high near 65. West wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 39. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 50. North wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday Night
Widespread frost, mainly after 4am. Otherwise, clear, with a low around 33. North wind around 5 mph becoming calm in the evening.
Friday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 60. Light south wind increasing to 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 40. Southwest wind around 5 mph becoming northwest after midnight.
Saturday
Sunny, with a high near 58. Northwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 36. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 56. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Laplace LA
 30.07°N 90.48°W
Last Update:
9:36 am CST Jan 12, 2026
Forecast Valid:
11am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation