458  
WWUS73 KGRB 150748  
NPWGRB  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GREEN BAY WI  
248 AM CDT WED JUL 15 2026  
 
WIZ035>039-045-048>050-151900-  
/O.CON.KGRB.HT.Y.0003.000000T0000Z-260716T0200Z/  
WOOD-PORTAGE-WAUPACA-OUTAGAMIE-BROWN-WAUSHARA-WINNEBAGO-CALUMET-  
MANITOWOC-  
INCLUDING THE CITIES OF BRILLION, WISCONSIN RAPIDS, GREEN BAY, NEW  
LONDON, WAUTOMA, NEW HOLSTEIN, REDGRANITE, STEVENS POINT, OSHKOSH,  
MANITOWOC, TWO RIVERS, APPLETON, MENASHA, WAUPACA, MARSHFIELD,  
NEENAH, CHILTON, PLOVER, AND CLINTONVILLE  
248 AM CDT WED JUL 15 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING
 
 
* WHAT...HEAT INDEX VALUES UP TO 100.  
 
* WHERE...PORTAGE, WAUSHARA, WOOD, CALUMET, MANITOWOC, WINNEBAGO,  
BROWN, OUTAGAMIE, AND WAUPACA COUNTIES.  
 
* WHEN...UNTIL 9 PM CDT 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.  
 
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.  
 

 
 

 
 
FOR MORE INFORMATION, VISIT US AT HTTP://WWW.WEATHER.GOV/GREENBAY  
 
GK  
 
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