National Weather Service United States Department of Commerce

Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Lake Charles, LA

Weather Forecast Office

NWS Lake Charles

Weather.gov > Lake Charles, LA
Click a location below for detailed forecast.

Last Map Update: Wed, Jul 29, 2026 at 6:12:32 am CDT

Forecast Key Messages
Heat Advisory
Today's Max Temp and Heat Index
Heat Safety
Marine 4 Day Outlook
The weather pattern will favor hot and humid conditions for the upcoming week with the potential for hazardous heat. Toward the weekend, a possible pattern shift will bring the potential for a chance of showers and slightly less oppressive temperatures.
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With little cloud cover and minimal rain chances, heat index values are expected to range from 108 - 110° across the advisory area from late morning to the early evening hours.
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High temperatures will mainly be in the mid to upper 90s with the heat index ranging between 105 and 110 degrees.
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Take the proper precautions to prevent heat related stress and illness.
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Mainly light southwest to modest southwest winds and low seas can be expected through the week. Over the weekend, southwest winds will increase along with building seas. Also, a chance for showers will return late Saturday into Saturday night.
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Latest Text Product Selector
 
 
Hourly Weather Roundup ( )
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Lake Charles
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Abbeville
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Alexandria
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Beaumont
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De Quincy
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De Ridder
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Fort Polk
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Jasper
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Jennings
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Lafayette
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Nederland/Port Arthur
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New Iberia
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Oakdale
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Opelousas
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Orange
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Patterson
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Pineville
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Sulphur/Carlyss
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"N/A" or "MISG" will be displayed if values are not available. In the LOCATION column, click on links for a list of recent observations at sites of interest. In the WIND column, VRB is "variable" and G is "gust". Wind speeds are in MPH. In the BARO (pressure) column, values are in inches. In the REMARKS column, HX is "heat index", WCI is "wind chill index", and VSB is "visibility" (if shown).
 
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