Hazardous Weather Conditions
Current conditions at
New Orleans, New Orleans International Airport (KMSY)
Lat: 29.99°NLon: 90.25°WElev: 3ft.
A Few Clouds
82°F
28°C
| Humidity | 82% |
| Wind Speed | S 5 mph |
| Barometer | 30.13 in (1020.6 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 14 Aug 11:53 pm CDT |
Extended Forecast for
Jefferson LA
Extreme Heat Watch August 16, 11:00am until August 16, 08:00pm
Extreme Heat Warning August 15, 11:00am until August 15, 08:00pm
Overnight
Low: 79 °F
Clear
Saturday
High: 97 °F
Hot
Saturday Night
Low: 79 °F
Mostly Clear
Sunday
High: 96 °F
Sunny then
Slight Chance
T-stormsSunday Night
Low: 79 °F
Mostly Clear
Monday
High: 96 °F
Sunny then
Slight Chance
T-stormsMonday Night
Low: 79 °F
Partly Cloudy
Tuesday
High: 96 °F
Hot
Tuesday Night
Low: 79 °F
Partly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 79. West wind around 5 mph.
Saturday
Sunny and hot, with a high near 97. Heat index values as high as 110. West wind around 5 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 79. South wind around 5 mph becoming west after midnight.
Sunday
A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 96. Heat index values as high as 110. West wind around 5 mph becoming north in the afternoon.
Sunday Night
Mostly clear, with a low around 79. South wind around 5 mph becoming west after midnight.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 96. Southwest wind around 5 mph.
Monday Night
Partly cloudy, with a low around 79. Southwest wind around 5 mph.
Tuesday
Mostly sunny and hot, with a high near 96. West wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 79. West wind around 5 mph.
Wednesday
Mostly sunny and hot, with a high near 96. West wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 79. Southwest wind around 5 mph.
Thursday
Sunny and hot, with a high near 96. West wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 79. Southwest wind around 5 mph.
Friday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 96. Northwest wind around 5 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Jefferson LA
29.97°N 90.17°W
29.97°N 90.17°W
12:25 am CDT Aug 15, 2026
12am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
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