WUCN11 CWTO 092210

YELLOW WARNING - SEVERE THUNDERSTORM

FOR SOUTHERN ONTARIO

UPDATED BY ENVIRONMENT CANADA

AT 6:10 P.M. EDT SATURDAY 9 MAY 2026.

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YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:

=NEW= WESTERN ALGONQUIN PARK - LAKE OF TWO RIVERS

      FENELON FALLS - BALSAM LAKE PARK - NORTHERN KAWARTHA LAKES

      BRACEBRIDGE - GRAVENHURST

      HALIBURTON - MINDEN - SOUTHERN HALIBURTON COUNTY.



YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - ENDED FOR:

      HUNTSVILLE - BAYSVILLE.



YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - REPLACES RED LEVEL 

WARNING - TORNADO - FOR:

      WESTERN ALGONQUIN PARK - LAKE OF TWO RIVERS.



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IMPACT LEVEL: MODERATE

FORECAST CONFIDENCE: HIGH



==DISCUSSION==



UPDATED OR ENDED BY 8:08 P.M. EDT.



AT 6:09 P.M. EDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A 

LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING STRONG WIND GUSTS 

AND UP TO NICKEL SIZE HAIL.



A LINE OF SEVERE THUNDERSTORMS WAS LOCATED FROM NEAR BURNTROOT LAKE 

TO NEAR LAKEWOOD, MOVING NORTHEAST AT 60 KM/H. 



HAZARDS: 

90 KM/H WINDS 

NICKEL SIZED HAIL 



LOCATIONS IMPACTED: 

ALGONQUIN PARK, OXTONGUE RIVER-RAGGED FALLS PROVINCIAL , DORSET, 

BIGWIND AND LAKE PROVINCIAL PARK



DAMAGE TO ROOFS, FENCES, SOFT SHELTERS OR TREES IS LIKELY. TAKE 

IMMEDIATE COVER IF A THUNDERSTORM APPROACHES. IF OUTSIDE, PROTECT 

YOURSELF FROM FLYING DEBRIS AND HAIL. 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



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