975
WUCN11 CWTO 130313
YELLOW WARNING - SEVERE THUNDERSTORM
FOR SOUTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 11:13 P.M. EDT WEDNESDAY 12 AUGUST 2026.
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YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:
OTTAWA SOUTH - RICHMOND - METCALFE
PRESCOTT AND RUSSELL
WINCHESTER - NEWINGTON.
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - ENDED FOR:
OTTAWA NORTH - KANATA - ORLEANS.
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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH
==DISCUSSION==
UPDATED OR ENDED BY 12:11 A.M. EDT.
AT 11:12 P.M. EDT, A SEVERE THUNDERSTORM IS LOCATED OVER
KENMORE. THIS SEVERE THUNDERSTORM IS MOVING SOUTHEAST AT 50
KM/H. DAMAGING WIND GUSTS, UP TO QUARTER SIZE HAIL AND HEAVY RAIN
ARE POSSIBLE.
LOCATIONS AND NEARBY AREAS THAT COULD BE IMPACTED INCLUDE: METCALFE,
KENMORE, VERNON, RUSSELL, EMBRUN, MARIONVILLE, MOREWOOD, WINCHESTER,
CRYSLER, CHESTERVILLE
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.
LARGE HAIL MAY CAUSE SIGNIFICANT DAMAGE AND INJURY. LOCAL UTILITY
OUTAGES ARE LIKELY. DAMAGE TO ROOFS, FENCES, SOFT SHELTERS OR TREES
IS LIKELY.
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 SOCIAL MEDIA USING
(HASH)ONSTORM.
FOR MORE INFORMATION:
HTTPS://WWW.ONTARIO.CA/PAGE/BE-PREPARED-EMERGENCY.
HTTP://WEATHER.GC.CA
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