Current conditions at
New Orleans, New Orleans International Airport (KMSY)
Lat: 29.99°NLon: 90.25°WElev: 3ft.
Mostly Cloudy
80°F
27°C
| Humidity | 69% |
| Wind Speed | S 14 G 22 mph |
| Barometer | 30.05 in (1018.0 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 11 Mar 10:53 am CDT |
Extended Forecast for
Jefferson LA
Today
High: 84 °F
Partly Sunny
then Chance
ShowersTonight
Low: 56 °F
Heavy Rain
Thursday
High: 67 °F
Chance
ShowersThursday Night
Low: 51 °F
Clear
Friday
High: 73 °F
Sunny
Friday Night
Low: 56 °F
Mostly Clear
Saturday
High: 77 °F
Sunny
Saturday Night
Low: 62 °F
Mostly Clear
Sunday
High: 82 °F
Mostly Sunny
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 84. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Showers and thunderstorms before 2am, then showers and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could produce heavy rainfall. Low around 56. South wind around 10 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Thursday
A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 67. North wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Thursday Night
Clear, with a low around 51. North wind 5 to 10 mph.
Friday
Sunny, with a high near 73. East wind around 5 mph.
Friday Night
Mostly clear, with a low around 56. East wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 62. Southeast wind around 5 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 82. Light south wind increasing to 5 to 10 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 54. Southwest wind 5 to 10 mph becoming northwest after midnight.
Monday
Mostly cloudy, with a high near 65. North wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 46. North wind 10 to 15 mph.
Tuesday
Partly sunny, with a high near 63. Northeast wind around 10 mph, with gusts as high as 20 mph.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Jefferson LA
29.97°N 90.17°W
29.97°N 90.17°W
10:21 am CDT Mar 11, 2026
10am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
