National Weather Service United States Department of Commerce
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Last Map Update: Sat, Jul. 22, 2017 at 12:02:20 pm 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

Dangerous heat is expected this afternoon as high humidity will combine with temperatures in the low/mid 90s to produce heat indices from 106-108 degrees over the northern portions of the ArkLaMiss. Elsewhere, heat indices near 105 will be common. Heat exhaustion and illnesses are possible with prolonged exposure or strenuous activity. Stay hydrated and cool!
Partly cloudy skies are expected with isolated to scattered afternoon showers and thunderstorms. High Temperatures will be in the low to mid 90s, but heat indices will still likely peak near or above 105 degrees again in many areas, especially during this midday through early afternoon hours.
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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