National Weather Service United States Department of Commerce
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Last Map Update: Wed, Jul. 26, 2017 at 5:31:22 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 looks to continue to increase across the ArkLaMiss Delta & into central Mississippi Thursday & Friday. Heat index values will range from around 105 to 109 degrees with warmest values expected along and west of the I-55 corridor. Heat stress and heat related illnesses will be possible. Stay hydrated and take breaks!
A cold front will move through the area late Friday afternoon through Saturday. A few isolated severe storms with damaging wind and small hail will be possible in the north. Locally heavy rainfall could also lead to flash flooding area wide.
Only isolated afternoon showers and thunderstorms are expect today, mainly limited to eastern portions of Mississippi. Elsewhere, skies will be mostly clear to partly cloudy. Heat will build over all locations, especially in portions of the Arklamiss Delta where a heat advisory is in effect.
A few isolated storms are possible across eastern Mississippi early evening before diminishing. Otherwise, expect a muggy night with above normal lows in the low-mid 70s.
Heat will increase across the region as high pressure builds in & suppresses most any storm development, other than across east- southeast Mississippi. Heat stress will increase as highs approach the mid-upper 90s, especially in the ArkLaMiss Delta, with heat indices approaching the 106-109 degree range. Heat stress & illnesses will be possible.


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