WOCN11 CWTO 091017 FROST ADVISORY FOR SOUTHERN ONTARIO UPDATED BY ENVIRONMENT CANADA AT 6:17 A.M. EDT FRIDAY 9 MAY 2025. --------------------------------------------------------------------- FROST ADVISORY FOR: CHATHAM-KENT - RONDEAU PARK SARNIA - LAMBTON ELGIN LONDON - MIDDLESEX SIMCOE - DELHI - NORFOLK DUNNVILLE - CALEDONIA - HALDIMAND OXFORD - BRANT CITY OF HAMILTON CALEDON MISSISSAUGA - BRAMPTON HALTON HILLS - MILTON YORK - DURHAM HURON - PERTH GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY KITCHENER - CAMBRIDGE - REGION OF WATERLOO. --------------------------------------------------------------------- ==DISCUSSION== PATCHY FROST EARLY THIS MORNING. TEMPERATURES ARE EXPECTED TO DROP TO NEAR THE FREEZING MARK EARLY THIS MORNING. COVER UP PLANTS, ESPECIALLY THOSE IN FROST-PRONE AREAS. 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. HTTP://WEATHER.GC.CA END/OSPC