National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

New Orleans, New Orleans International Airport (KMSY)

Lat: 29.99°NLon: 90.25°WElev: 3ft.

Partly Cloudy

81°F

27°C

Humidity 94%
Wind Speed W 5 mph
Barometer 29.99 in (1015.9 mb)
Dewpoint 79°F (26°C)
Visibility 7.00 mi
Heat Index89°F (32°C)
Last update 23 Aug 6:53 am CDT
Extended Forecast for

Killona LA

Heat Advisory August 23, 11:00am until August 23, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny and hot, with a high near 100. Heat index values as high as 111. West wind around 5 mph becoming south in the afternoon.

    High: 100 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 79. West wind around 5 mph becoming calm.

    Low: 79 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 5pm. Increasing clouds and hot, with a high near 97. Heat index values as high as 110. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 97 °F

    Sunny then
    T-storms
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 7pm. Partly cloudy, with a low around 78. South wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 78 °F

    T-storms
    Likely then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, then showers and thunderstorms likely after 10am. Mostly sunny and hot, with a high near 95. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 95 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77. South wind around 5 mph becoming calm.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 95 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. South wind around 5 mph becoming calm.

    Low: 77 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph in the morning.

    High: 93 °F

    T-storms
    Likely

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny and hot, with a high near 100. Heat index values as high as 111. West wind around 5 mph becoming south in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 79. West wind around 5 mph becoming calm.
Monday
Showers and thunderstorms likely, mainly after 5pm. Increasing clouds and hot, with a high near 97. Heat index values as high as 110. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms likely before 7pm. Partly cloudy, with a low around 78. South wind around 5 mph becoming calm. Chance of precipitation is 60%.
Tuesday
A chance of showers, then showers and thunderstorms likely after 10am. Mostly sunny and hot, with a high near 95. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 77. South wind around 5 mph becoming calm.
Wednesday
A 50 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. South wind around 5 mph becoming calm.
Thursday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph in the morning.
Thursday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 76. South wind around 5 mph becoming calm.
Friday
Showers and thunderstorms likely. Mostly sunny, with a high near 92. Calm wind.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. Calm wind.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming southeast around 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Killona LA
 30°N 90.48°W
Last Update:
1:57 am CDT Aug 23, 2026
Forecast Valid:
7am CDT Aug 23, 2026-6pm CDT Aug 29, 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