396
WWUS74 KHUN 200851
NPWHUN
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE HUNTSVILLE AL
351 AM CDT MON JUL 20 2026
ALZ001>009-016-TNZ076-096-097-210000-
/O.CON.KHUN.HT.Y.0004.260720T1500Z-260722T0100Z/
LAUDERDALE-COLBERT-FRANKLIN AL-LAWRENCE-LIMESTONE-MADISON-MORGAN-
MARSHALL-JACKSON-CULLMAN-MOORE-LINCOLN-FRANKLIN TN-
INCLUDING THE CITIES OF HUNTSVILLE, MOULTON, ATHENS,
RUSSELLVILLE, CULLMAN, COWAN, WINCHESTER, MUSCLE SHOALS, RED BAY,
GUNTERSVILLE, TOWN CREEK, ESTILL SPRINGS, SEWANEE, SCOTTSBORO,
ALBERTVILLE, DECHERD, ARAB, FAYETTEVILLE, SHEFFIELD, LYNCHBURG,
DECATUR, TUSCUMBIA, BOAZ, AND FLORENCE
351 AM CDT MON JUL 20 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
CDT TUESDAY...
* WHAT...HEAT INDEX VALUES UP TO 105 TO 109 EXPECTED.
* WHERE...PORTIONS OF NORTH CENTRAL, NORTHEAST, AND NORTHWEST
ALABAMA AND SOUTHERN MIDDLE TENNESSEE.
* WHEN...FROM 10 AM THIS MORNING TO 8 PM CDT TUESDAY.
* 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.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
KTW
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