651  
WWUS71 KBTV 231850  
NPWBTV  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BURLINGTON VT  
250 PM EDT MON JUN 23 2025  
 
NYZ028-035-VTZ001-002-005-009-240915-  
/O.CON.KBTV.XH.W.0001.000000T0000Z-250625T0000Z/  
EASTERN CLINTON-EASTERN ESSEX-GRAND ISLE-WESTERN FRANKLIN-WESTERN  
CHITTENDEN-WESTERN ADDISON-  
INCLUDING THE CITIES OF PLATTSBURGH, ALBURGH, TICONDEROGA,  
VERGENNES, SOUTH HERO, MIDDLEBURY, ST. ALBANS, BURLINGTON,  
SHELBURNE, CHAMPLAIN, PORT HENRY, AND SWANTON  
250 PM EDT MON JUN 23 2025  
   
..EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT TUESDAY
 
 
* WHAT...DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES UP TO 112  
EXPECTED TODAY. HEAT INDICES UP TO 105 EXPECTED TUESDAY.  
 
* WHERE...IN THE CHAMPLAIN VALLEY  
 
* WHEN...UNTIL 8 PM EDT TUESDAY.  
 
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING  
EXTREME HEAT AND HIGH HUMIDITY EVENTS.  
 
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.  
 
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR  
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.  
 
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.  
 
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.  
 
IF YOU DO NOT HAVE AIR CONDITIONING, CONSIDER MOVING TO A COOLING  
SHELTER OR OTHER LOCATION WITH AIR CONDITIONING UNTIL THE HOT  
CONDITIONS SUBSIDE.  
 

 
 

 
 
NYZ026-027-087-VTZ006>008-010-011-016>021-240915-  
/O.CON.KBTV.HT.Y.0002.000000T0000Z-250625T0000Z/  
NORTHERN ST. LAWRENCE-NORTHERN FRANKLIN-SOUTHWESTERN ST. LAWRENCE-  
LAMOILLE-CALEDONIA-WASHINGTON-ORANGE-WESTERN RUTLAND-EASTERN  
FRANKLIN-EASTERN CHITTENDEN-EASTERN ADDISON-EASTERN RUTLAND-  
WESTERN WINDSOR-EASTERN WINDSOR-  
INCLUDING THE CITIES OF FAIR HAVEN, UNDERHILL, POTSDAM, EAST  
WALLINGFORD, RIPTON, MASSENA, SPRINGFIELD, ST. JOHNSBURY,  
RICHFORD, WHITE RIVER JUNCTION, MONTPELIER, BRADFORD, FORT  
COVINGTON, GOUVERNEUR, KILLINGTON, ENOSBURG FALLS, RANDOLPH,  
MALONE, LUDLOW, BRISTOL, STOWE, JOHNSON, OGDENSBURG, RICHMOND,  
RUTLAND, HARDWICK, BETHEL, NORFOLK, AND WAITSFIELD  
250 PM EDT MON JUN 23 2025  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT TUESDAY
 
 
* WHAT...HEAT INDEX VALUES OF 95 TO 105 EXPECTED.  
 
* WHERE...PORTIONS OF NORTHERN NEW YORK AND MUCH OF VERMONT  
 
* WHEN...UNTIL 8 PM EDT 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.  
 
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR  
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.  
 

 
 

 
 
NYZ029>031-034-VTZ003-004-240000-  
/O.CON.KBTV.HT.Y.0002.000000T0000Z-250624T0000Z/  
SOUTHEASTERN ST. LAWRENCE-SOUTHERN FRANKLIN-WESTERN CLINTON-  
WESTERN ESSEX-ORLEANS-ESSEX-  
INCLUDING THE CITIES OF DANNEMORA, TUPPER LAKE, LAKE PLACID,  
NEWPORT, ELLENBURG, LUNENBURG, NEWCOMB, DERBY, STAR LAKE, ISLAND  
POND, SOUTH COLTON, AND SARANAC LAKE  
250 PM EDT MON JUN 23 2025  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING
 
 
* WHAT...HEAT INDEX VALUES OF 95 TO 105 EXPECTED.  
 
* WHERE...IN NEW YORK, SOUTHEASTERN ST. LAWRENCE, SOUTHERN FRANKLIN,  
WESTERN CLINTON, AND WESTERN ESSEX COUNTIES. IN VERMONT, ESSEX AND  
ORLEANS COUNTIES.  
 
* WHEN...UNTIL 8 PM EDT 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.  
 
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.  
 
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR  
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.  
 

 
 

 
 
MYSKOWSKI  
 
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