569  
WWUS74 KHGX 190552  
NPWHGX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
1252 AM CDT FRI JUN 19 2026  
 
TXZ163-164-176>179-195>200-210>214-226-227-235>238-300-313-335>338-  
436>439-191400-  
/O.CON.KHGX.HT.Y.0002.000000T0000Z-260621T0300Z/  
HOUSTON-TRINITY-MADISON-WALKER-SAN JACINTO-POLK-BURLESON-BRAZOS-  
WASHINGTON-GRIMES-MONTGOMERY-NORTHERN LIBERTY-COLORADO-AUSTIN-  
WALLER-INLAND HARRIS-CHAMBERS-WHARTON-FORT BEND-INLAND JACKSON-  
INLAND MATAGORDA-INLAND BRAZORIA-INLAND GALVESTON-SOUTHERN  
LIBERTY-COASTAL HARRIS-COASTAL JACKSON-COASTAL MATAGORDA-COASTAL  
BRAZORIA-COASTAL GALVESTON-MATAGORDA ISLANDS-BRAZORIA ISLANDS-  
GALVESTON ISLAND-BOLIVAR PENINSULA-  
INCLUDING THE CITIES OF BROOKSHIRE, STOWELL, HEMPSTEAD, FREEPORT,  
DAYTON, EAGLE LAKE, LAKE JACKSON, LEAGUE CITY, BAY CITY,  
SOMERVILLE, LA MARQUE, PASADENA, PRAIRIE VIEW, COLLEGE STATION,  
LIBERTY, MONT BELVIEU, COLDSPRING, MISSION BEND, WINNIE,  
LIVINGSTON, TEXAS CITY, HOUSTON, PALACIOS, CROCKETT, BRENHAM,  
BELLVILLE, COLUMBUS, CLEVELAND, FRIENDSWOOD, SEALY, SURFSIDE  
BEACH, CORRIGAN, HUNTSVILLE, ANGLETON, NAVASOTA, CALDWELL,  
WALLER, GROVETON, ANAHUAC, SUGAR LAND, ALVIN, DEVERS, MISSOURI  
CITY, SHEPHERD, EL CAMPO, CONROE, GANADO, EDNA, BAYTOWN, WHARTON,  
TRINITY, THE WOODLANDS, CLUTE, FIRST COLONY, OLD RIVER-WINFREE,  
GALVESTON, ROSENBERG, WEIMAR, DICKINSON, PEARLAND, PECAN GROVE,  
BRYAN, AND MADISONVILLE  
1252 AM CDT FRI JUN 19 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT SATURDAY
 
 
* WHAT...HEAT INDEX VALUES UP TO 112 DEGREES FAHRENHEIT (44 DEGREES  
CELSIUS).  
 
* WHERE...PORTIONS OF SOUTH CENTRAL AND SOUTHEAST TEXAS.  
 
* WHEN...UNTIL 10 PM CDT SATURDAY.  
 
* 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.  
 

 
 

 
 
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