708  
WUCN12 CWTO 110117  
SEVERE THUNDERSTORM WARNING  
FOR NORTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 9:17 P.M. EDT THURSDAY 10 JULY 2025.  
---------------------------------------------------------------------  
SEVERE THUNDERSTORM WARNING FOR:  
EAR FALLS - PERRAULT FALLS - WESTERN LAC SEUL.  
 
SEVERE THUNDERSTORM WARNING ENDED FOR:  
RED LAKE - WOODLAND CARIBOU PARK.  
 
---------------------------------------------------------------------  
==DISCUSSION==  
 
UPDATED OR ENDED BY 10:16 P.M. CDT.  
 
AT 8:17 P.M. CDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A  
SEVERE THUNDERSTORM CAPABLE OF PRODUCING VERY STRONG WIND GUSTS AND  
TOONIE TO PING PONG BALL SIZE HAIL.  
 
THIS CLUSTER OF SEVERE THUNDERSTORMS IS LOCATED FROM PAKWASH LAKE TO  
BARNSTON LAKE, MOVING EAST AT 40 KM/H.  
 
HAZARD: PING PONG BALL SIZE HAIL AND 90 KM/H WIND GUSTS.  
 
LOCATIONS IMPACTED INCLUDE:  
EAR FALLS, CAMPING LAKE AND WENASAGA LAKE.  
 
A SECOND CLUSTER OF SEVERE THUNDERSTORMS IS LOCATED FROM 11  
KILOMETRES SOUTH OF BLUFFY LAKE TO 15 KILOMETRES NORTHEAST OF  
CRISTENE LAKE, MOVING EAST AT 35 KM/H.  
 
HAZARD: PING PONG BALL SIZE HAIL AND 90 KM/H WIND GUSTS.  
 
LOCATIONS IMPACTED INCLUDE:  
RURALS AREAS EAST OF EAR FALLS.  
 
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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