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.

Fair

56°F

13°C

Humidity 84%
Wind Speed NE 5 mph
Barometer 30.13 in (1020.5 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 16 Feb 6:53 pm CST
Extended Forecast for

Jefferson LA

  • Tonight

    Tonight: Increasing clouds, with a low around 54. Calm wind becoming southeast around 5 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 72. Light south wind increasing to 5 to 10 mph in the morning.

    High: 72 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 62. Southeast wind around 5 mph.

    Low: 62 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 78. Southwest wind 5 to 10 mph.

    High: 78 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Partly sunny, with a high near 81. South wind 5 to 15 mph.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 67. South wind 5 to 10 mph.

    Low: 67 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 81. South wind 5 to 10 mph.

    High: 81 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers. Mostly cloudy, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 54. Calm wind becoming southeast around 5 mph.
Tuesday
Mostly cloudy, with a high near 72. Light south wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 62. Southeast wind around 5 mph.
Wednesday
Partly sunny, with a high near 78. Southwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 64. South wind around 5 mph.
Thursday
A 20 percent chance of showers after noon. Partly sunny, with a high near 81. South wind 5 to 15 mph.
Thursday Night
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 67. South wind 5 to 10 mph.
Friday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 81. South wind 5 to 10 mph.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 64. South wind around 5 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. South wind 5 to 10 mph becoming northwest in the afternoon.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 55. North wind 5 to 10 mph.
Sunday
A chance of showers. Partly sunny, with a high near 67. North wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 46. North wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 62. North wind around 10 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jefferson LA
 29.97°N 90.14°W
Last Update:
12:31 pm CST Feb 16, 2026
Forecast Valid:
7pm CST Feb 16, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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