561
WWUS74 KMEG 211618
NPWMEG
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEMPHIS TN
1118 AM CDT FRI AUG 21 2026
ARZ049-058-MSZ007-010-011-020>024-220100-
/O.CON.KMEG.HT.Y.0024.000000T0000Z-260822T0100Z/
LEE AR-PHILLIPS-TUNICA-COAHOMA-QUITMAN-TALLAHATCHIE-YALOBUSHA-
CALHOUN-CHICKASAW-MONROE-
INCLUDING THE CITIES OF WATER VALLEY, COFFEEVILLE, HELENA-WEST
HELENA, TUNICA, OKOLONA, ABERDEEN, CHARLESTON, MARKS, AMORY,
CLARKSDALE, CALHOUN CITY, HOUSTON, BRUCE, AND MARIANNA
1118 AM CDT FRI AUG 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
* WHAT...HEAT INDEX VALUES UP TO 108.
* WHERE...IN ARKANSAS, LEE AR AND PHILLIPS COUNTIES. IN MISSISSIPPI,
CALHOUN, CHICKASAW, COAHOMA, MONROE, QUITMAN, TALLAHATCHIE, TUNICA,
AND YALOBUSHA COUNTIES.
* WHEN...UNTIL 8 PM CDT THIS EVENING.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
DNM
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