911
WWCN11 CWTO 300245
HEAT WARNING
FOR SOUTHERN ONTARIO
ENDED BY ENVIRONMENT CANADA
AT 10:45 P.M. EDT TUESDAY 29 JULY 2025.
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HEAT WARNING ENDED FOR:
SARNIA - LAMBTON
LONDON - MIDDLESEX
WOODSTOCK - TILLSONBURG - OXFORD COUNTY
CALEDON
NEWMARKET - GEORGINA - NORTHERN YORK REGION
PICKERING - OSHAWA - SOUTHERN DURHAM REGION
UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION
KITCHENER - CAMBRIDGE - REGION OF WATERLOO
GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY
ORANGEVILLE - GRAND VALLEY - SOUTHERN DUFFERIN COUNTY
INNISFIL - NEW TECUMSETH - ANGUS
COBOURG - COLBORNE - WESTERN NORTHUMBERLAND COUNTY
LINDSAY - SOUTHERN KAWARTHA LAKES
PETERBOROUGH CITY - LAKEFIELD - SOUTHERN PETERBOROUGH COUNTY
STIRLING - TWEED - SOUTH FRONTENAC
BROCKVILLE - LEEDS AND GRENVILLE
CITY OF OTTAWA
PRESCOTT AND RUSSELL
CORNWALL - MORRISBURG
SMITHS FALLS - PERTH - EASTERN LANARK COUNTY.
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==DISCUSSION==
CONDITIONS ARE NO LONGER EXPECTED TO REACH HEAT WARNING CRITERIA.
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