704
WOCN11 CWTO 071833
SPECIAL WEATHER STATEMENT
FOR SOUTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 2:33 P.M. EDT FRIDAY 7 AUGUST 2026.
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SPECIAL WEATHER STATEMENT FOR:
=NEW= WATFORD - PINERY PARK - EASTERN LAMBTON COUNTY
SARNIA - PETROLIA - WESTERN LAMBTON COUNTY
LONDON - MIDDLESEX
OXFORD - BRANT
CITY OF HAMILTON
HALTON - PEEL
HURON - PERTH
WATERLOO - WELLINGTON
DUFFERIN - INNISFIL
OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY
SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY
HANOVER - DUNDALK - SOUTHERN GREY COUNTY
BARRIE - COLLINGWOOD - HILLSDALE.
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==DISCUSSION==
LOCALIZED HEAVY RAINFALL POSSIBLE TODAY.
WHAT:
LOCALIZED AMOUNTS EXCEEDING 50 MM POSSIBLE.
WHEN:
ENDING THIS EVENING.
ADDITIONAL INFORMATION:
SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED TO DEVELOP THIS
AFTERNOON RESULTING IN HIGHLY VARIABLE RAINFALL AMOUNTS. SOME AREAS
HAVE ALREADY RECEIVED 50 TO 100 MM OF RAIN THIS MORNING AND MAY BE
SENSITIVE TO ADDITIONAL AMOUNTS.
WATER MAY POOL ON ROADS AND IN LOW-LYING AREAS. HEAVY RAIN MAY CAUSE
FLASH FLOODING AND SIGNIFICANT REDUCTIONS TO VISIBILITY.
FOR INFORMATION CONCERNING FLOODING, PLEASE CONSULT YOUR LOCAL
CONSERVATION AUTHORITY OR ONTARIO MINISTRY OF NATURAL RESOURCES
OFFICE. VISIT HTTPS://WWW.ONTARIO.CA/PAGE/FLOODS FOR THE LATEST
DETAILS.
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.
HTTP://WEATHER.GC.CA
END/OSPC
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