689  
WUCN12 CWTO 152337  
SEVERE THUNDERSTORM WARNING  
FOR NORTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 7:37 P.M. EDT TUESDAY 15 JULY 2025.  
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SEVERE THUNDERSTORM WARNING FOR:  
TIMMINS - COCHRANE - IROQUOIS FALLS  
CHAPLEAU - MISSINAIBI LAKE.  
 
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==DISCUSSION==  
 
UPDATED OR ENDED BY 9:31 P.M. EDT.  
 
THIS LINE OF SEVERE THUNDERSTORMS IS LOCATED FROM 40 KILOMETRES  
NORTH OF HARRIET LAKE TO KAPUSKASING LAKE AND IS NEARLY STATIONARY.  
 
HAZARD: 90 KM/H WIND GUSTS.  
RAIN AMOUNTS 50 TO 75 MM.  
 
LOCATIONS IMPACTED INCLUDE:  
KAPUSKASING LAKE, ELSAS AND OATLAND.  
 
LOCAL UTILITY OUTAGES ARE LIKELY. HEAVY RAIN MAY CAUSE FLASH  
FLOODING AND SIGNIFICANT REDUCTIONS TO VISIBILITY. TAKE IMMEDIATE  
COVER IF A THUNDERSTORM APPROACHES. IF OUTSIDE, PROTECT YOURSELF  
FROM FLYING DEBRIS AND HAIL. WHEN THUNDER ROARS, GO  
INDOORS(EXCLAMATION MARK) LIGHTNING KILLS AND INJURES CANADIANS  
EVERY YEAR. AVOID LOW-LYING AREAS.  
 
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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