National Weather Service United States Department of Commerce
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Last Map Update: Fri, Aug. 18, 2017 at 7:01:20 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

Increasing heat stress is possible this weekend. Increasing temperatures will combine with opressive dewpoints to result in heat index values between 102-109 in the afternoon hours of Saturday and Sunday. The warmest values will occur in the western portions of the ArkLaMiss.
An isolated showers and storms are possible around mostly central and western portions of the region this evening, before activity diminishes before midnight. Otherwise, skies will be partly cloudy with lows in the muggy low to mid 70's.
Conditions on Saturday will be very hot and humid, especially over the western half of the region where a heat advisory will be in effect. Otherwise, expect the majority of afternoon shower and thunderstorm activity to be concentrated along and south of the I- 20 corridor.
The eclipse outlook for Monday the 21st shows seasonal temperatures and slight chances for showers and storms. Skies will be partly cloudy.


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