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.

A Few Clouds

82°F

28°C

Humidity 82%
Wind Speed SW 6 mph
Barometer 30.00 in (1016.3 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 19 Aug 10:53 pm CDT
Extended Forecast for

4 Miles NE Norco LA

Heat Advisory August 20, 11:00am until August 20, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 78. Southwest wind around 5 mph.

    Low: 78 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 98. Heat index values as high as 109. West wind around 5 mph.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 78. South wind around 5 mph becoming west after midnight.

    Low: 78 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 111. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 98 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 78. West wind around 5 mph. Chance of precipitation is 30%.

    Low: 78 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. West wind around 5 mph becoming north in the afternoon.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 78. Southwest wind around 5 mph becoming calm in the evening.

    Low: 78 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 99. West wind around 5 mph becoming calm.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 78. South wind around 5 mph becoming west after midnight.

    Low: 78 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 78. Southwest wind around 5 mph.
Thursday
Mostly sunny and hot, with a high near 98. Heat index values as high as 109. West wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 78. South wind around 5 mph becoming west after midnight.
Friday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 111. Northwest wind around 5 mph becoming calm in the afternoon.
Friday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 78. West wind around 5 mph. Chance of precipitation is 30%.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. West wind around 5 mph becoming north in the afternoon.
Saturday Night
Partly cloudy, with a low around 78. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 99. West wind around 5 mph becoming calm.
Sunday Night
Partly cloudy, with a low around 78. South wind around 5 mph becoming west after midnight.
Monday
A slight chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 98. Calm wind becoming northwest around 5 mph.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 78. Southeast wind around 5 mph becoming southwest after midnight.
Tuesday
A chance of showers and thunderstorms. Sunny and hot, with a high near 97. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph.
Wednesday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 97. Southwest wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Norco LA
 30.04°N 90.37°W
Last Update:
10:56 pm CDT Aug 19, 2026
Forecast Valid:
11pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026
 
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Additional Resources

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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