National Weather Service United States Department of Commerce
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Last Map Update: Sun, Jul. 23, 2017 at 3:53:20 am CDT

National Weather Service Little Rock, ARNational Weather Service Memphis, TNNational Weather Service Huntsville, AL
National Weather Service Shreveport, LAZoom

National Weather Service NWS Birmingham, Alabama
National Weather Service Lake Charles, LANational Weather Service New Orleans/Baton RougeNational Weather Service Mobile/Pensacola

Increased heat stress is likely this afternoon as heat indices rise to around 105 across portions of northeast Louisiana, southeast Arkansas, and northern portions of central Mississippi. Highest heat indices, up to 107, are expected in the ArkLaMiss Delta.
Isolated showers and thunderstorms will continue tonight, but mainly before midnight. Low temperatures will be in the muggy mid 70s.
Scattered to numerous afternoon showers and thunderstorms are expected on Sunday with high temperatures mainly in the low 90s. Despite the increase rain chances, heat index values could still peak near 105 degrees in the midday through early afternoon hours in northern portions of the region.


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