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 88%
Wind Speed S 6 mph
Barometer 30.00 in (1016.3 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 13 Aug 12:53 am CDT
Extended Forecast for

Laplace LA

Heat Advisory August 13, 11:00am until August 13, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 77. Southwest wind around 5 mph.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 96. Heat index values as high as 109. Calm wind becoming west around 5 mph in the morning.

    High: 96 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. Southwest wind around 5 mph becoming calm after midnight.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 97. Heat index values as high as 110. Calm wind becoming southeast around 5 mph.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 76. South wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 97. Calm wind.

    High: 97 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 77. South wind around 5 mph becoming calm in the evening.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 98. Calm wind.

    High: 98 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78. South wind around 5 mph becoming calm.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 77. Southwest wind around 5 mph.
Thursday
Sunny and hot, with a high near 96. Heat index values as high as 109. Calm wind becoming west around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 76. Southwest wind around 5 mph becoming calm after midnight.
Friday
Sunny and hot, with a high near 97. Heat index values as high as 110. Calm wind becoming southeast around 5 mph.
Friday Night
Clear, with a low around 76. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 97. Calm wind.
Saturday Night
Mostly clear, with a low around 77. South wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 98. Calm wind.
Sunday Night
Mostly clear, with a low around 78. South wind around 5 mph becoming calm.
Monday
Sunny and hot, with a high near 98. Calm wind.
Monday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph.
Tuesday
Sunny and hot, with a high near 99. Calm wind becoming west around 5 mph.
Tuesday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph.
Wednesday
Sunny and hot, with a high near 98. West wind around 5 mph becoming calm.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Laplace LA
 30.07°N 90.48°W
Last Update:
1:01 am CDT Aug 13, 2026
Forecast Valid:
1am CDT Aug 13, 2026-6pm CDT Aug 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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