674  
WWCN13 CWTO 151603  
WINTER STORM WARNING  
FOR FAR NORTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 12:03 P.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 HEAVY SNOW AND BLOWING SNOW.  
 
WHEN:  
CONTINUING INTO TONIGHT.  
 
ADDITIONAL INFORMATION:  
SNOW IS FORECAST THROUGHOUT THE DAY TODAY FOR MOST AREAS. HOWEVER,  
NEAR BIG TROUT LAKE AND EAST, ICE PELLETS WITH A RISK OF FREEZING  
RAIN CAN BE EXPECTED BEFORE A TRANSITION TO SNOW LATE THIS AFTERNOON  
OR EARLY THIS EVENING.  
 
EASTERLY WINDS GUSTING UP TO 50 KM/H, PARTICULARLY NEAR HUDSON BAY,  
WILL RESULT IN LOCAL BLOWING SNOW TODAY. BY TONIGHT, WINDS WILL  
SHIFT TO NORTHWESTERLY AND INCREASE IN STRENGTH, RESULTING IN MORE  
WIDESPREAD BLOWING SNOW OVERNIGHT.  
 
SNOW WILL TAPER OFF TO FLURRIES LATE TONIGHT INTO EARLY SUNDAY  
MORNING. HOWEVER, WINDS WILL REMAIN STRONG SUNDAY NEAR HUDSON BAY  
WITH GUSTS UP TO 70 KM/H, ALLOWING THE BLOWING SNOW TO CONTINUE.  
 
CONSIDER POSTPONING NON-ESSENTIAL TRAVEL UNTIL CONDITIONS IMPROVE.  
RAPIDLY ACCUMULATING SNOW COULD MAKE TRAVEL DIFFICULT OVER SOME  
LOCATIONS. 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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