952
WUCN11 CWTO 141837
YELLOW WARNING - SEVERE THUNDERSTORM
FOR SOUTHERN ONTARIO
ISSUED BY ENVIRONMENT CANADA
AT 2:37 P.M. EDT SUNDAY 14 JUNE 2026.
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YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:
=NEW= DUNNVILLE - CALEDONIA - HALDIMAND
=NEW= NIAGARA.
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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH
==DISCUSSION==
UPDATED OR ENDED BY 4:35 P.M. EDT.
AT 2:36 P.M. EDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING STRONG WIND GUSTS AND HEAVY
RAIN.
THUNDERSTORM LOCATION:
AN AREA OF THUNDERSTORMS IS MOVING EAST ACROSS THE REGION.
MOTION: MOVING EAST AT 30 KM/H.
HAZARDS:
WIND: STRONG UP TO 90 KM/H
RAIN: ADDITIONAL RAINFALL OF 30 TO 50 MM. SOME AREAS HAVE ALREADY
RECEIVED UPWARDS OF 50 MM.
LOCATIONS IN THE PATH:
HALDIMAND COUNTY
CAYUGA
BEAMSVILLE
DUNNVILLE
VINELAND
ST. CATHARINES
DRIVING CONDITIONS WILL LIKELY BE DIFFICULT. HEAVY RAIN MAY CAUSE
FLASH FLOODING AND SIGNIFICANT REDUCTIONS TO VISIBILITY. THERE IS A
RISK OF INJURY. DON'T DRIVE THROUGH FLOODED ROADWAYS. 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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