National Weather Service United States Department of Commerce

Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. 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, Aug 19, 2026 at 6:30:17 pm CDT

Key Messages
Heat Advisory Wednesday
Heat Advisory Thursday
Heat Risk
5 Day Outlook
Not much change in the weather pattern is expected over the next couple of weeks. Therefore, hazardous heat will persist with low rain chances.
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A hot and humid air mass will combine for oppressive apparent temperatures with heat index values up to 110° from late morning into the early evening on Wednesday for portions of east central and south-central Louisiana.
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Very hot and humid conditions can be expected on Thursday with high temperatures in the mid 90s to around 100. Meanwhile, oppressive heat index temperatures up to 110 degrees will be likely.
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Potential for Major to Extreme heat risk this weekend.
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Hot, humid, and mainly dry weather will continue for the rest of the week into the weekend.
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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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