919  
WUCN12 CWTO 050348  
SEVERE THUNDERSTORM WARNING  
FOR NORTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 11:48 P.M. EDT SATURDAY 4 OCTOBER 2025.  
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SEVERE THUNDERSTORM WARNING FOR:  
IGNACE - ENGLISH RIVER  
SAVANT LAKE - STURGEON LAKE.  
 
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==DISCUSSION==  
 
UPDATED OR ENDED BY 12:47 A.M. CDT (1:47 A.M. EDT).  
 
AT 10:48 P.M. CDT (11:48 P.M. EDT), ENVIRONMENT CANADA  
METEOROLOGISTS ARE TRACKING A VERY DANGEROUS THUNDERSTORM CAPABLE OF  
PRODUCING UP TO BASEBALL SIZE HAIL AND HEAVY RAIN.  
 
THIS SEVERE THUNDERSTORM IS LOCATED NEAR JARVIS LAKE, MOVING  
NORTHEAST AT 70 KM/H.  
 
HAZARD: BASEBALL SIZE HAIL.  
 
LOCATIONS IMPACTED INCLUDE:  
JARVIS LAKE AND LAKE OF BAYS.  
 
TAKE IMMEDIATE COVER IF A THUNDERSTORM APPROACHES. IF OUTSIDE,  
PROTECT YOURSELF FROM FLYING DEBRIS AND HAIL.  
 
SEVERE THUNDERSTORM WARNINGS ARE ISSUED WHEN IMMINENT OR OCCURRING  
THUNDERSTORMS ARE EXPECTED TO PRODUCE DAMAGING HAIL, WIND OR RAIN.  
 
EMERGENCY MANAGEMENT ONTARIO RECOMMENDS THAT YOU TAKE COVER  
IMMEDIATELY IF THREATENING WEATHER APPROACHES.  
 
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.  
 
FOR MORE INFORMATION:  
HTTPS://WWW.ONTARIO.CA/PAGE/BE-PREPARED-EMERGENCY.  
 
HTTP://WEATHER.GC.CA  
 
END/OSPC  
 
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