024  
WUCN12 CWTO 110143  
SEVERE THUNDERSTORM WARNING  
FOR NORTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 9:43 P.M. EDT THURSDAY 10 JULY 2025.  
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SEVERE THUNDERSTORM WARNING FOR:  
EAR FALLS - PERRAULT FALLS - WESTERN LAC SEUL  
SIOUX LOOKOUT - EASTERN LAC SEUL.  
 
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==DISCUSSION==  
 
UPDATED OR ENDED BY 10:42 P.M. CDT.  
 
AT 8:43 P.M. CDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING AN  
AREA OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING VERY STRONG WIND  
GUSTS AND TOONIE TO PING PONG BALL SIZE HAIL.  
 
THIS AREA OF SEVERE THUNDERSTORMS IS LOCATED FROM 20 KILOMETRES  
NORTH OF WAPESI LAKE TO CRISTENE LAKE, MOVING EAST AT 40 KM/H.  
 
HAZARD: TOONIE SIZE HAIL AND 90 KM/H WIND GUSTS.  
 
LOCATIONS IMPACTED INCLUDE:  
AREAS NORTH OF LAC SEUL.  
 
LARGE HAIL MAY CAUSE SIGNIFICANT DAMAGE AND INJURY. 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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