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

Hazardous Weather Conditions

Current conditions at

New Roads False River Regional Airport (KHZR)

Lat: 30.72°NLon: 91.48°WElev: 39ft.

Fair

94°F

34°C

Humidity 60%
Wind Speed N 5 mph
Barometer 30.07 in
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index110°F (43°C)
Last update 17 Aug 1:35 pm CDT
Extended Forecast for

Maringouin LA

Heat Advisory August 18, 11:00am until August 18, 08:00pm
Extreme Heat Warning August 17, 01:50pm until August 17, 08:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Extreme Heat Warning August 17, 01:50pm until August 17, 08:00pm

    NOW until 8:00pm Mon

    Extreme Heat Warning

  • This Afternoon

    High: 97 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 77. Southwest wind 5 to 10 mph.

    Low: 77 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 96. Heat index values as high as 110. Southwest wind around 5 mph.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 78. Southwest wind 5 to 10 mph.

    Low: 78 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 96. West wind around 5 mph.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 76. Southwest wind around 5 mph.

    Low: 76 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 95. West wind around 5 mph.

    High: 95 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 75. Southwest wind around 5 mph.

    Low: 75 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 97. Heat index values as high as 110. West wind around 5 mph.
Tonight
Partly cloudy, with a low around 77. Southwest wind 5 to 10 mph.
Tuesday
Mostly sunny and hot, with a high near 96. Heat index values as high as 110. Southwest wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 78. Southwest wind 5 to 10 mph.
Wednesday
Mostly sunny and hot, with a high near 96. West wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 76. Southwest wind around 5 mph.
Thursday
Sunny and hot, with a high near 95. West wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 75. Southwest wind around 5 mph.
Friday
Sunny and hot, with a high near 95. West wind around 5 mph.
Friday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. Southwest wind around 5 mph.
Saturday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 96. West wind around 5 mph.
Saturday Night
Mostly clear, with a low around 75. Southwest wind around 5 mph.
Sunday
Sunny and hot, with a high near 95. West wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Maringouin LA
 30.48°N 91.52°W
Last Update:
1:25 pm CDT Aug 17, 2026
Forecast Valid:
1pm CDT Aug 17, 2026-6pm CDT Aug 23, 2026
 
Forecast Discussion
 
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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