016  
WUCN12 CWTO 200946  
YELLOW WARNING - SEVERE THUNDERSTORM  
FOR NORTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 5:46 A.M. EDT MONDAY 20 JULY 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:  
IGNACE - ENGLISH RIVER  
UPSALA - RAITH.  
 
---------------------------------------------------------------------  
IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
UPDATED OR ENDED BY 6:45 A.M. CDT (7:45 A.M. EDT).  
 
AT 4:46 A.M. CDT (5:46 A.M. EDT), ENVIRONMENT CANADA METEOROLOGISTS  
ARE TRACKING A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING  
DAMAGING WIND GUSTS, UP TO QUARTER SIZE HAIL AND HEAVY RAIN.  
 
THUNDERSTORM LOCATION: EXTENDING FROM BISHOP LAKE TO 25 KM SOUTHWEST  
OF SCOTCH LAKE  
 
MOTION: MOVING SOUTHEAST AT 60 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:  
BISHOP LAKE  
SCOTCH LAKE  
WAWANG LAKE  
WEAVER LAKE  
PAKASHKAN LAKE  
BEDIVERE LAKE  
MOOSELAND LAKE  
MUSKEG LAKE  
LAC DES ILES  
 
LOCAL UTILITY OUTAGES ARE LIKELY. THERE IS A RISK OF INJURY. 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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