199  
WUCN13 CWTO 200311  
YELLOW WARNING - SEVERE THUNDERSTORM  
FOR FAR NORTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 11:11 P.M. EDT SUNDAY 19 JULY 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:  
=NEW= SACHIGO LAKE - BEARSKIN LAKE  
SANDY LAKE - WEAGAMOW LAKE - DEER LAKE.  
 
---------------------------------------------------------------------  
IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
UPDATED OR ENDED BY 12:10 A.M. CDT (1:10 A.M. EDT).  
 
AT 10:11 P.M. CDT (11:11 P.M. EDT), ENVIRONMENT CANADA  
METEOROLOGISTS ARE TRACKING A SEVERE THUNDERSTORM CAPABLE OF  
PRODUCING DAMAGING WIND GUSTS, LOONIE TO PING PONG BALL SIZE HAIL  
AND HEAVY RAIN.  
 
THUNDERSTORM LOCATION: NEAR EAST LAKE  
 
MOTION: MOVING TO THE EAST AT 45 KM/H  
 
HAZARDS:  
WIND: DAMAGING (90 - 110 KM/H)  
HAIL: UP TO QUARTER SIZE (UP TO 2.5 CM)  
RAIN: HEAVY (15 - 50 MM)  
 
LOCATIONS IN THE PATH:  
OPASQUIA LAKE  
EAST LAKE  
OPASQUIA PROVINCIAL PARK  
SEEBER LAKE  
PIERCE LAKE  
PONASK LAKE  
SACHIGO LAKE  
LITTLE SACHIGO LAKE  
 
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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