186  
WWUS71 KGYX 062350  
NPWGYX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GRAY ME  
750 PM EDT THU AUG 6 2026  
 
NHZ012-013-071200-  
/O.EXP.KGYX.HT.Y.0009.000000T0000Z-260807T0000Z/  
/O.CON.KGYX.HT.Y.0010.260807T1500Z-260808T0000Z/  
EASTERN HILLSBOROUGH-INTERIOR ROCKINGHAM-  
INCLUDING THE CITIES OF NEWTON, DERRY, MANCHESTER, EXETER,  
CHESTER, PELHAM, PLAISTOW, HAMPSTEAD, NASHUA, SALEM, AND ATKINSON  
750 PM EDT THU AUG 6 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT FRIDAY
 
 
* WHAT...HEAT INDEX VALUES UP TO 98 EXPECTED ON FRIDAY.  
 
* WHERE...EASTERN HILLSBOROUGH AND INTERIOR ROCKINGHAM COUNTIES.  
 
* WHEN...FROM 11 AM TO 8 PM EDT FRIDAY.  
 
* 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.  
 

 
 

 
 
MEZ014-018>028-033-NHZ010-014-071200-  
/O.CON.KGYX.HT.Y.0010.260807T1500Z-260808T0000Z/  
SOUTHERN SOMERSET-INTERIOR YORK-CENTRAL INTERIOR CUMBERLAND-  
ANDROSCOGGIN-KENNEBEC-INTERIOR WALDO-COASTAL YORK-COASTAL  
CUMBERLAND-SAGADAHOC-LINCOLN-KNOX-COASTAL WALDO-INTERIOR  
CUMBERLAND HIGHLANDS-STRAFFORD-COASTAL ROCKINGHAM-  
INCLUDING THE CITIES OF SKOWHEGAN, SEABROOK, WISCASSET, KNOX,  
NEWCASTLE, WINTERPORT, BIDDEFORD, AUBURN, WALDO, JACKSON,  
WESTBROOK, BRUNSWICK, PALMYRA, WHITEFIELD, RYE, WINDSOR, MINOT,  
MORRILL, TOPSHAM, NORTH WINDHAM, SOUTH PORTLAND, ROCKPORT,  
CAMDEN, BRISTOL, BARRINGTON, SEARSMONT, EMBDEN, BUXTON, HOLLIS,  
ROCKLAND, LIBERTY, PORTLAND, APPLETON, DRESDEN, DURHAM, MADISON,  
PITTSFIELD, HOPE, ROLLINSFORD, BOOTHBAY HARBOR, WALES, BERWICK,  
MONTVILLE, GORHAM, SANFORD, CAPE ELIZABETH, SACO, YARMOUTH,  
ALFRED, SABATTUS, NORTHPORT, LEWISTON, GREENE, OLD ORCHARD BEACH,  
LIMINGTON, ROCHESTER, UNITY, ARROWSIC, BELFAST, BROOKS, LEBANON,  
NEW GLOUCESTER, PALERMO, ATHENS, TURNER, DAMARISCOTTA, NORTH  
HAMPTON, BOWDOINHAM, BRIDGTON, CORNVILLE, THOMASTON, HARRISON,  
VASSALBORO, GRAY, SIDNEY, BREMEN, MADBURY, AUGUSTA, BOWDOIN,  
WALDOBORO, GOODWINS MILLS, BATH, ALNA, OWLS HEAD, LINCOLNVILLE,  
GREENLAND, PORTSMOUTH, CHINA, LIVERMORE FALLS, SOMERSWORTH,  
PHIPPSBURG, JEFFERSON, NAPLES, DOVER, KITTERY, HAMPTON FALLS,  
HAMPTON, AND WATERVILLE  
750 PM EDT THU AUG 6 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT FRIDAY
 
 
* WHAT...HEAT INDEX VALUES UP TO 99 EXPECTED.  
 
* WHERE...PORTIONS OF SOUTH CENTRAL, SOUTHWEST, AND WESTERN MAINE  
AND CENTRAL AND SOUTHERN NEW HAMPSHIRE.  
 
* WHEN...FROM 11 AM TO 8 PM EDT FRIDAY.  
 
* 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.  
 

 
 

 
 
JC  
 
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