897  
WWUS71 KBOX 212019  
NPWBOX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
419 PM EDT SUN JUL 21 2019  
 
CTZ002>004-MAZ002>021-026-RIZ001>007-220000-  
/O.CON.KBOX.EH.W.0001.000000T0000Z-190722T0000Z/  
HARTFORD CT-TOLLAND CT-WINDHAM CT-WESTERN FRANKLIN MA-  
EASTERN FRANKLIN MA-NORTHERN WORCESTER MA-CENTRAL MIDDLESEX MA-  
WESTERN ESSEX MA-EASTERN ESSEX MA-WESTERN HAMPSHIRE MA-  
WESTERN HAMPDEN MA-EASTERN HAMPSHIRE MA-EASTERN HAMPDEN MA-  
SOUTHERN WORCESTER MA-WESTERN NORFOLK MA-SOUTHEAST MIDDLESEX MA-  
SUFFOLK MA-EASTERN NORFOLK MA-NORTHERN BRISTOL MA-  
WESTERN PLYMOUTH MA-EASTERN PLYMOUTH MA-SOUTHERN BRISTOL MA-  
SOUTHERN PLYMOUTH MA-NORTHERN MIDDLESEX MA-  
NORTHWEST PROVIDENCE RI-SOUTHEAST PROVIDENCE RI-WESTERN KENT RI-  
EASTERN KENT RI-BRISTOL RI-WASHINGTON RI-NEWPORT RI-  
INCLUDING THE CITIES OF HARTFORD, WINDSOR LOCKS, UNION, VERNON,  
PUTNAM, WILLIMANTIC, CHARLEMONT, GREENFIELD, ORANGE, BARRE,  
FITCHBURG, FRAMINGHAM, LOWELL, LAWRENCE, GLOUCESTER,  
CHESTERFIELD, BLANDFORD, AMHERST, NORTHAMPTON, SPRINGFIELD,  
MILFORD, WORCESTER, FOXBOROUGH, NORWOOD, CAMBRIDGE, BOSTON,  
QUINCY, TAUNTON, BROCKTON, PLYMOUTH, FALL RIVER, NEW BEDFORD,  
MATTAPOISETT, AYER, FOSTER, SMITHFIELD, PROVIDENCE, COVENTRY,  
WEST GREENWICH, EAST GREENWICH, WARWICK, WEST WARWICK, BRISTOL,  
NARRAGANSETT, WESTERLY, AND NEWPORT  
419 PM EDT SUN JUL 21 2019  
 
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS  
EVENING...  
 
* HEAT INDEX VALUES...UP TO 106 DUE TO TEMPERATURES IN THE UPPER  
90S, AND DEWPOINTS AROUND 70.  
 
* TIMING...DANGEROUS HEAT AND HUMIDITY INTO EARLY EVENING.  
 
* TEMPERATURE...ACTUAL AIR TEMPERATURES 95 TO 100 DEGREES.  
 
* IMPACTS...THE HEAT AND HUMIDITY MAY CAUSE HEAT STRESS DURING  
OUTDOOR EXERTION OR EXTENDED EXPOSURE. CHILDREN AND PETS SHOULD  
NEVER BE LEFT UNATTENDED IN VEHICLES UNDER ANY CIRCUMSTANCES.  
THIS IS ESPECIALLY TRUE DURING WARM OR HOT WEATHER WHEN CAR  
INTERIORS CAN REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.  
 
* LOCATION...RHODE ISLAND, NORTHERN CONNECTICUT, AND MOST OF  
MASSACHUSETTS INCLUDING THE METRO AREAS OF BOSTON, PROVIDENCE  
AND HARTFORD. THIS AREA DOES NOT INCLUDE CAPE COD AND THE  
ISLANDS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE EXTRA PRECAUTIONS, IF YOU WORK OR SPEND TIME OUTSIDE. WHEN  
POSSIBLE, RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR  
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT  
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN  
POSSIBLE AND DRINK PLENTY OF WATER.  
 
YOUNG CHILDREN AND PETS SHOULD NEVER BE LEFT UNATTENDED IN  
VEHICLES UNDER ANY CIRCUMSTANCES. THIS IS ESPECIALLY TRUE DURING  
WARM OR HOT WEATHER WHEN CAR INTERIORS CAN REACH LETHAL  
TEMPERATURES IN A MATTER OF MINUTES.  
 

 
 

 
 
MAZ022-023-220000-  
/O.CON.KBOX.HT.Y.0002.000000T0000Z-190722T0000Z/  
BARNSTABLE MA-DUKES MA-  
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, PROVINCETOWN,  
AND VINEYARD HAVEN  
419 PM EDT SUN JUL 21 2019  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING
 
 
* HEAT INDEX VALUES...UP TO 100 DUE TO TEMPERATURES IN THE LOWER  
90S, AND DEWPOINTS IN THE LOWER 70S.  
 
* TIMING...EXCESSIVE HEAT AND HUMIDITY INTO EARLY THIS EVENING.  
 
* TEMPERATURE...ACTUAL AIR TEMPERATURES WILL REACH THE LOWER TO  
MIDDLE 90S.  
 
* IMPACTS...THE HEAT AND HUMIDITY MAY CAUSE HEAT STRESS DURING  
OUTDOOR EXERTION OR EXTENDED EXPOSURE. CHILDREN AND PETS SHOULD  
NEVER BE LEFT UNATTENDED IN VEHICLES UNDER ANY CIRCUMSTANCES.  
THIS IS ESPECIALLY TRUE DURING WARM OR HOT WEATHER WHEN CAR  
INTERIORS CAN REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.  
 
* LOCATION...CAPE COD AND MARTHAS VINEYARD.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS  
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY  
WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE  
POSSIBLE. DRINK PLENTY OF FLUIDS, STAY IN AN AIR CONDITIONED  
ROOM, STAY OUT OF THE SUNSHINE, AND CHECK UP ON RELATIVES AND  
NEIGHBORS.  
 
YOUNG CHILDREN AND PETS SHOULD NEVER BE LEFT UNATTENDED IN  
VEHICLES UNDER ANY CIRCUMSTANCES. THIS IS ESPECIALLY TRUE DURING  
WARM OR HOT WEATHER WHEN CAR INTERIORS CAN REACH LETHAL  
TEMPERATURES IN A MATTER OF MINUTES.  
 

 
 

 
 
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