011  
WWCN13 CWTO 150904  
WINTER STORM WARNING  
FOR FAR NORTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 5:04 A.M. EDT SATURDAY 15 MARCH 2025.  
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WINTER STORM WARNING FOR:  
BIG TROUT LAKE - SACHIGO LAKE  
FORT SEVERN.  
 
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==DISCUSSION==  
 
HAZARDOUS WINTER CONDITIONS ARE EXPECTED.  
 
WHAT:  
SNOW OR ICE PELLETS TODAY FOLLOWED BY SNOW TONIGHT.  
SNOWFALL AMOUNTS UP TO 15 CM POSSIBLE BY EARLY SUNDAY MORNING.  
REDUCED VISIBILITY IN SNOW AND BLOWING SNOW.  
 
WHEN:  
TODAY INTO TONIGHT.  
 
ADDITIONAL INFORMATION:  
SNOW IS FORECAST THROUGHOUT THE DAY TODAY FOR MOST AREAS. HOWEVER,  
NEAR BIG TROUT LAKE AND EAST, ICE PELLETS CAN BE EXPECTED BEFORE A  
TRANSITION TO SNOW LATE THIS AFTERNOON OR EARLY THIS EVENING.  
EASTERLY WINDS GUSTING UP TO 50 KM/H TODAY, PARTICULARLY NEAR HUDSON  
BAY, WILL RESULT IN LOCAL BLOWING SNOW THROUGHOUT THE DAY. HOWEVER,  
BY TONIGHT WINDS WILL SHIFT TO NORTHWESTERLY AND INCREASE IN  
STRENGTH RESULTING IN MORE WIDESPREAD BLOWING SNOW OVERNIGHT. WHILE  
SNOW WILL EASE FROM SOUTHWEST TO NORTHEAST LATE TONIGHT INTO EARLY  
SUNDAY MORNING, WINDS WILL REMAIN STRONG SUNDAY NEAR THE SHORES OF  
HUDSON BAY WITH GUSTS UP TO 70 KM/H EXPECTED RESULTING IN ADDITIONAL  
BLOWING SNOW, PARTICULARLY OVER EXPOSED AREAS.  
 
CONSIDER POSTPONING NON-ESSENTIAL TRAVEL UNTIL CONDITIONS IMPROVE.  
VISIBILITY MAY BE SUDDENLY REDUCED AT TIMES IN HEAVY SNOW. TAKE  
EXTRA CARE WHEN WALKING OR DRIVING IN AFFECTED AREAS.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO  
ONSTORM(AT)EC.GC.CA OR POST REPORTS ON X USING (HASH)ONSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/OSPC  
 
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