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

56°F

13°C

Humidity 27%
Wind Speed N 14 mph
Barometer 30.40 in (1029.6 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 28 Nov 12:53 pm CST
Extended Forecast for

Jefferson LA

  • This Afternoon

    This Afternoon: Sunny, with a high near 59. Northeast wind around 10 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 50. East wind 5 to 10 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70. Southeast wind 5 to 10 mph.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 59. Southeast wind around 5 mph.

    Low: 59 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 70. Southeast wind 5 to 10 mph becoming north in the afternoon.

    High: 70 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Cloudy, with a low around 52. Northeast wind around 10 mph.

    Low: 52 °F

    Slight Chance
    Showers then
    Cloudy

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Cloudy, with a high near 65. Northeast wind around 10 mph. Chance of precipitation is 50%.

    High: 65 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: Showers. Low around 50. Northeast wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 90%.

    Low: 50 °F

    Showers

  • Tuesday

    Tuesday: A slight chance of showers before noon. Partly sunny, with a high near 58. Northwest wind around 10 mph.

    High: 58 °F

    Slight Chance
    Showers then
    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 59. Northeast wind around 10 mph.
Tonight
Partly cloudy, with a low around 50. East wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 70. Southeast wind 5 to 10 mph.
Saturday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 59. Southeast wind around 5 mph.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 70. Southeast wind 5 to 10 mph becoming north in the afternoon.
Sunday Night
A 20 percent chance of showers before midnight. Cloudy, with a low around 52. Northeast wind around 10 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Cloudy, with a high near 65. Northeast wind around 10 mph. Chance of precipitation is 50%.
Monday Night
Showers. Low around 50. Northeast wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 90%.
Tuesday
A slight chance of showers before noon. Partly sunny, with a high near 58. Northwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 42. North wind 5 to 10 mph becoming northeast after midnight.
Wednesday
Mostly sunny, with a high near 61. East wind around 5 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 51. East wind around 5 mph.
Thursday
A chance of showers. Mostly cloudy, with a high near 64. Northeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jefferson LA
 29.97°N 90.19°W
Last Update:
11:31 am CST Nov 28, 2025
Forecast Valid:
1pm CST Nov 28, 2025-6pm CST Dec 4, 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