379
WUCN11 CWTO 192340
YELLOW WARNING - SEVERE THUNDERSTORM
FOR SOUTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 7:40 P.M. EDT TUESDAY 19 MAY 2026.
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YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:
=NEW= PETERBOROUGH CITY - LAKEFIELD - SOUTHERN PETERBOROUGH COUNTY
NEWMARKET - GEORGINA - NORTHERN YORK REGION
UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION
LINDSAY - SOUTHERN KAWARTHA LAKES
FENELON FALLS - BALSAM LAKE PARK - NORTHERN KAWARTHA LAKES.
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - ENDED FOR:
INNISFIL - NEW TECUMSETH - ANGUS
ORILLIA - LAGOON CITY - WASHAGO.
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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH
==DISCUSSION==
UPDATED OR ENDED BY 9:36 P.M. EDT.
AT 7:39 P.M. EDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING STRONG WIND GUSTS AND HEAVY
RAIN.
THUNDERSTORM LOCATION:
DUNSFORD TO SONYA TO ZEPHYR
MOTION: MOVING EAST AT 50 KM/H
HAZARDS:
WIND: DAMAGING (90 - 100 KM/H)
RAIN: HEAVY (15 - 40 MM)
LOCATIONS IN THE PATH:
KAWARTHA LAKES
CANNINGTON
LINDSAY
MOUNT ALBERT
CURVE LAKE
UXBRIDGE
OMEMEE
PETERBOROUGH
DRIVING CONDITIONS WILL LIKELY BE DIFFICULT. LOCAL UTILITY OUTAGES
ARE LIKELY. DAMAGE TO ROOFS, FENCES, SOFT SHELTERS OR TREES IS
LIKELY. 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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