643  
WUCN12 CWTO 152322  
SEVERE THUNDERSTORM WARNING  
FOR NORTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 7:22 P.M. EDT TUESDAY 15 JULY 2025.  
---------------------------------------------------------------------  
SEVERE THUNDERSTORM WARNING FOR:  
TIMMINS - COCHRANE - IROQUOIS FALLS  
CHAPLEAU - MISSINAIBI LAKE.  
 
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==DISCUSSION==  
 
UPDATED OR ENDED BY 9:30 P.M. EDT.  
 
AT 7:22 P.M. EDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A  
SEVERE THUNDERSTORM CAPABLE OF PRODUCING VERY STRONG WIND GUSTS, PEA  
TO DIME SIZE HAIL AND HEAVY RAIN.  
 
THIS SEVERE THUNDERSTORM IS LOCATED 10 KILOMETRES NORTH OF  
KAPUSKASING LAKE, MOVING EAST AT 70 KM/H.  
 
HAZARDS: 90 KM/H WIND GUSTS.  
50 MM RAIN IN AN HOUR OR LESS IS ALSO POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE:  
BROMLEY LAKE AND HARRIET LAKE.  
 
LOCAL UTILITY OUTAGES ARE LIKELY. DAMAGE TO ROOFS, FENCES, SOFT  
SHELTERS OR TREES IS 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.  
 
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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