059  
WUCN11 CWTO 192314  
YELLOW WARNING - SEVERE THUNDERSTORM  
FOR SOUTHERN ONTARIO  
ISSUED BY ENVIRONMENT CANADA  
AT 7:14 P.M. EDT TUESDAY 19 MAY 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:  
=NEW= APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY.  
 
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - REPLACES RED LEVEL  
WARNING - TORNADO - FOR:  
APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY.  
 
---------------------------------------------------------------------  
IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
UPDATED OR ENDED BY 9:12 P.M. EDT.  
 
AT 7:13 P.M. EDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A  
SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WIND GUSTS AND  
HEAVY RAIN.  
 
THUNDERSTORM LOCATION: OVER MISSISSAGUA LANDING  
 
MOTION: MOVING EAST AT 60 KM/H  
 
HAZARDS:  
WIND: DAMAGING (90 - 110 KM/H)  
RAIN: HEAVY (15 - 40 MM)  
 
LOCATIONS IN THE PATH:  
WOLF ISLAND PROVINCIAL PARK  
KAWARTHA HIGHLANDS SIGNATURE SITE PARK  
APSLEY  
PETROGLYPHS PROVINCIAL PARK  
QUACKENBUSH PROVINCIAL PARK  
 
LOCAL UTILITY OUTAGES ARE LIKELY. DAMAGE TO ROOFS, FENCES, SOFT  
SHELTERS OR TREES IS LIKELY. SEVERE THUNDERSTORMS CAN PRODUCE  
TORNADOES. 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 IN ONTARIO, 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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