National Weather Service United States Department of Commerce

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. 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: Thu, Jul 30, 2026 at 5:40:54 am CDT

Forecast Key Messages
Heat Advisory
Today's Max Temp and Heat Index
5 Day Outlook
Marine 4 Day Outlook
The weather pattern will favor hot and humid conditions for the upcoming week with the potential for hazardous heat. Over the weekend, a slight pattern shift will bring the potential for a chance of showers and slightly less oppressive temperatures.
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A hot and humid air mass will bring oppressive apparent temperatures or heat index values up to 112 degrees from late this morning to early afternoon.
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High temperatures will mainly be in the mid to upper 90s with the heat index ranging between 105 and 112 degrees.
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Hot conditions continue through Friday with just a small chance for rain. Over the weekend into early next week rain chances are expected to increase with less oppressive heat.
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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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Hourly Weather Roundup ( )
Location Sky/Weather Temp Dewpt RH Wind Baro Remarks
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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