769  
WWUS74 KHUN 181727  
NPWHUN  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE HUNTSVILLE AL  
1227 PM CDT MON AUG 18 2025  
 
ALZ001>007-016-TNZ076-096-200100-  
/O.CON.KHUN.HT.Y.0008.000000T0000Z-250820T0100Z/  
LAUDERDALE-COLBERT-FRANKLIN AL-LAWRENCE-LIMESTONE-MADISON-MORGAN-  
CULLMAN-MOORE-LINCOLN-  
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, RUSSELLVILLE,  
HUNTSVILLE, CULLMAN, TOWN CREEK, LYNCHBURG, MOULTON, SHEFFIELD,  
TUSCUMBIA, ATHENS, FAYETTEVILLE, RED BAY, AND DECATUR  
1227 PM CDT MON AUG 18 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT TUESDAY ALONG AND  
WEST OF I-65...  
 
* WHAT...HEAT INDEX VALUES UP TO 105-108 ALONG AND WEST OF I-65.  
 
* WHERE...IN ALABAMA, CULLMAN, LIMESTONE, MADISON, MORGAN, COLBERT,  
FRANKLIN AL, LAUDERDALE, AND LAWRENCE COUNTIES. IN TENNESSEE,  
LINCOLN AND MOORE COUNTIES.  
 
* WHEN...UNTIL 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.  
 
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND  
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN  
SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT  
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN  
EMERGENCY! CALL 9 1 1.  
 

 
 

 
 
HC  
 
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