729  
WWUS73 KGRB 201952  
NPWGRB  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GREEN BAY WI  
152 PM CST MON JAN 20 2025  
 
WIZ013-020>022-031-037>040-045-048>050-073-074-210500-  
/O.CON.KGRB.EC.W.0001.250121T0600Z-250121T1800Z/  
/O.CON.KGRB.CW.Y.0002.000000T0000Z-250121T0600Z/  
NORTHERN MARINETTE COUNTY-MENOMINEE-NORTHERN OCONTO COUNTY-DOOR-  
SHAWANO-WAUPACA-OUTAGAMIE-BROWN-KEWAUNEE-WAUSHARA-WINNEBAGO-  
CALUMET-MANITOWOC-SOUTHERN MARINETTE COUNTY-SOUTHERN OCONTO  
COUNTY-  
INCLUDING THE CITIES OF BRILLION, NEOPIT, NEW LONDON,  
PORTERFIELD, LITTLE SUAMICO, TOWNSEND, GREEN BAY, FISH CREEK,  
WAUSAUKEE, PENSAUKEE, TWO RIVERS, SHAWANO, CHILTON, NIAGARA,  
SISTER BAY, MENASHA, HARMONY, KEWAUNEE, CRIVITZ, LUXEMBURG,  
LOOMIS, MIDDLE INLET, REDGRANITE, MANITOWOC, PESHTIGO, NEENAH,  
CLINTONVILLE, KESHENA, MOUNTAIN, BROOKSIDE, NEW HOLSTEIN, OCONTO,  
LAKEWOOD, WAUTOMA, STURGEON BAY, WAUPACA, OSHKOSH, HIGH FALLS  
RESERVOIR, APPLETON, AND SOBIESKI  
152 PM CST MON JAN 20 2025  
 
...EXTREME COLD WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO  
NOON CST TUESDAY...  
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST  
TONIGHT...  
 
* WHAT...FOR THE COLD WEATHER ADVISORY, VERY COLD WIND CHILLS AS LOW  
AS 29 BELOW. FOR THE EXTREME COLD WARNING, DANGEROUSLY COLD WIND  
CHILLS AS LOW AS 35 BELOW EXPECTED.  
 
* WHERE...EAST-CENTRAL AND FAR NORTHEAST WISCONSIN.  
 
* WHEN...FOR THE COLD WEATHER ADVISORY, UNTIL MIDNIGHT CST TONIGHT.  
FOR THE EXTREME COLD WARNING, FROM MIDNIGHT TONIGHT TO NOON CST  
TUESDAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS AS LOW AS 30 TO 35  
BELOW ZERO COULD CAUSE FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS  
10 TO 20 MINUTES. FROSTBITE AND HYPOTHERMIA WILL OCCUR IF  
UNPROTECTED SKIN IS EXPOSED TO THESE TEMPERATURES.  
 
* ADDITIONAL DETAILS...THE COLDEST WIND CHILLS WILL OCCUR FROM THE  
OVERNIGHT TO MORNING HOURS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRESS IN LAYERS INCLUDING A HAT, FACE MASK, AND GLOVES IF YOU MUST  
GO OUTSIDE.  
 
KEEP PETS INDOORS AS MUCH AS POSSIBLE.  
 
MAKE SURE OUTDOOR ANIMALS HAVE A WARM, DRY SHELTER, FOOD, AND  
UNFROZEN WATER.  
 
MAKE FREQUENT CHECKS ON OLDER FAMILY, FRIENDS, AND NEIGHBORS. ENSURE  
PORTABLE HEATERS ARE USED CORRECTLY. DO NOT USE GENERATORS OR GRILLS  
INSIDE.  
 
USE CAUTION WHILE TRAVELING OUTSIDE. WEAR APPROPRIATE CLOTHING, A  
HAT, AND GLOVES.  
 

 
 

 
 
WIZ030-035-036-210500-  
/O.CON.KGRB.EC.W.0001.250121T0600Z-250121T1800Z/  
/O.CON.KGRB.CW.Y.0002.000000T0000Z-250121T0600Z/  
MARATHON-WOOD-PORTAGE-  
INCLUDING THE CITIES OF WISCONSIN RAPIDS, WAUSAU, MARSHFIELD,  
STEVENS POINT, AND PLOVER  
152 PM CST MON JAN 20 2025  
 
...EXTREME COLD WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO  
NOON CST TUESDAY...  
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST  
TONIGHT...  
 
* WHAT...FOR THE COLD WEATHER ADVISORY, VERY COLD WIND CHILLS AS LOW  
AS 34 BELOW. FOR THE EXTREME COLD WARNING, DANGEROUSLY COLD WIND  
CHILLS AS LOW AS 40 BELOW EXPECTED.  
 
* WHERE...MARATHON, PORTAGE, AND WOOD COUNTIES.  
 
* WHEN...FOR THE COLD WEATHER ADVISORY, UNTIL MIDNIGHT CST TONIGHT.  
FOR THE EXTREME COLD WARNING, FROM MIDNIGHT TONIGHT TO NOON CST  
TUESDAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS AS LOW AS 30 TO 40  
BELOW ZERO COULD CAUSE FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS  
10 TO 20 MINUTES. FROSTBITE AND HYPOTHERMIA WILL OCCUR IF  
UNPROTECTED SKIN IS EXPOSED TO THESE TEMPERATURES.  
 
* ADDITIONAL DETAILS...THE COLDEST WIND CHILLS WILL OCCUR FROM THE  
OVERNIGHT TO MORNING HOURS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRESS IN LAYERS INCLUDING A HAT, FACE MASK, AND GLOVES IF YOU MUST  
GO OUTSIDE.  
 
KEEP PETS INDOORS AS MUCH AS POSSIBLE.  
 
MAKE SURE OUTDOOR ANIMALS HAVE A WARM, DRY SHELTER, FOOD, AND  
UNFROZEN WATER.  
 
MAKE FREQUENT CHECKS ON OLDER FAMILY, FRIENDS, AND NEIGHBORS. ENSURE  
PORTABLE HEATERS ARE USED CORRECTLY. DO NOT USE GENERATORS OR GRILLS  
INSIDE.  
 
USE CAUTION WHILE TRAVELING OUTSIDE. WEAR APPROPRIATE CLOTHING, A  
HAT, AND GLOVES.  
 

 
 

 
 
WIZ005-010>012-018-019-210500-  
/O.CON.KGRB.EC.W.0001.000000T0000Z-250121T1800Z/  
VILAS-ONEIDA-FOREST-FLORENCE-LINCOLN-LANGLADE-  
INCLUDING THE CITIES OF CRANDON, TOMAHAWK, AURORA, LAC DU  
FLAMBEAU, COMMONWEALTH, EAGLE RIVER, SPREAD EAGLE, MERRILL,  
ANTIGO, AND RHINELANDER  
152 PM CST MON JAN 20 2025  
   
..EXTREME COLD WARNING REMAINS IN EFFECT UNTIL NOON CST TUESDAY
 
 
* WHAT...DANGEROUSLY COLD WIND CHILLS AS LOW AS 45 BELOW EXPECTED.  
 
* WHERE...LANGLADE, LINCOLN, ONEIDA, VILAS, FLORENCE, AND FOREST  
COUNTIES.  
 
* WHEN...UNTIL NOON CST TUESDAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS AS LOW AS 45 BELOW ZERO  
COULD CAUSE FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS 10 MINUTES.  
FROSTBITE AND HYPOTHERMIA WILL OCCUR IF UNPROTECTED SKIN IS  
EXPOSED TO THESE TEMPERATURES.  
 
* ADDITIONAL DETAILS...THE COLDEST WIND CHILLS WILL OCCUR FROM THE  
OVERNIGHT TO MORNING HOURS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRESS IN LAYERS INCLUDING A HAT, FACE MASK, AND GLOVES IF YOU MUST  
GO OUTSIDE.  
 

 
 

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