066  
WWUS74 KEWX 230853  
NPWEWX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX  
353 AM CDT FRI JUN 23 2017  
 
TXZ172-173-191>194-203>209-219>225-240100-  
/O.NEW.KEWX.HT.Y.0003.170623T1800Z-170624T0100Z/  
BURNET-WILLIAMSON-HAYS-TRAVIS-BASTROP-LEE-UVALDE-MEDINA-BEXAR-  
COMAL-GUADALUPE-CALDWELL-FAYETTE-FRIO-ATASCOSA-WILSON-KARNES-  
GONZALES-DE WITT-LAVACA-  
INCLUDING THE CITIES OF BURNET, GEORGETOWN, SAN MARCOS, AUSTIN,  
BASTROP, GIDDINGS, UVALDE, HONDO, SAN ANTONIO, NEW BRAUNFELS,  
SEGUIN, LOCKHART, LA GRANGE, PEARSALL, PLEASANTON, FLORESVILLE,  
KARNES CITY, GONZALES, CUERO, AND HALLETSVILLE  
353 AM CDT FRI JUN 23 2017  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 8 PM CDT  
THIS EVENING...  
 
THE NATIONAL WEATHER SERVICE IN AUSTIN/SAN ANTONIO HAS ISSUED A  
HEAT ADVISORY, WHICH IS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
8 PM CDT THIS EVENING.  
 
* TEMPERATURE...TEMPERATURES IN THE UPPER 90S TO 108 WILL COMBINE  
WITH HIGH RELATIVE HUMIDITY TO PRODUCE HEAT INDICES FROM 108 TO  
113.  
 
* IMPACTS...PROLONGED EXPOSURE COULD LEAD TO HEAT ILLNESSES.  
 
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 SUN...AND CHECK UP ON RELATIVES AND  
NEIGHBORS.  
 
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.  
 

 
 

 
 
TXZ183-202-217-218-228-240100-  
/O.NEW.KEWX.HT.Y.0003.170623T1800Z-170624T0100Z/  
VAL VERDE-KINNEY-MAVERICK-ZAVALA-DIMMIT-  
INCLUDING THE CITIES OF DEL RIO, BRACKETVILLE, EAGLE PASS,  
CRYSTAL CITY, AND CARRIZO SPRINGS  
353 AM CDT FRI JUN 23 2017  
 
...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 8 PM CDT  
THIS EVENING...  
 
THE NATIONAL WEATHER SERVICE IN AUSTIN/SAN ANTONIO HAS ISSUED A  
HEAT ADVISORY, WHICH IS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
8 PM CDT THIS EVENING.  
 
* TEMPERATURE...TEMPERATURES FROM THE UPPER 90S TO 110 WILL  
COMBINE WITH HIGH RELATIVE HUMIDITY TO PRODUCE HEAT INDICES FROM  
110 TO 114.  
 
* IMPACTS...PROLONGED EXPOSURE COULD LEAD TO HEAT ILLNESSES.  
 
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 SUN...AND CHECK UP ON RELATIVES AND  
NEIGHBORS.  
 
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.  
 

 
 

 
 
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