WOCN11 CWTO 071022 WEATHER ADVISORY FOR SOUTHERN ONTARIO ISSUED BY ENVIRONMENT CANADA AT 5:22 A.M. EST FRIDAY 7 MARCH 2025. --------------------------------------------------------------------- WEATHER ADVISORY FOR: =NEW= UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION =NEW= NEWMARKET - GEORGINA - NORTHERN YORK REGION =NEW= INNISFIL - NEW TECUMSETH - ANGUS =NEW= SHELBURNE - MANSFIELD - NORTHERN DUFFERIN COUNTY. --------------------------------------------------------------------- ==DISCUSSION== WINTER WEATHER TRAVEL ADVISORY IN EFFECT FOR THIS MORNING AND THIS EVENING. WHAT: REDUCED VISIBILITY AT TIMES IN BURSTS OF HEAVY SNOW AND BLOWING SNOW. LOCAL SNOWFALL ACCUMULATIONS UP TO 4 CM TODAY. ADDITIONAL LOCAL SNOWFALL ACCUMULATIONS UP TO 4 CM THIS EVENING. WHEN: THIS MORNING AND AGAIN THIS EVENING. DISCUSSION: LAKE EFFECT SNOW OFF LAKE HURON AND GEORGIAN BAY IS EXPECTED THIS MORNING. AFTER A LULL THIS AFTERNOON ADDITIONAL LAKE EFFECT SNOW IS EXPECTED THIS EVENING BEFORE COMING TO AN END TONIGHT. BE PREPARED TO ADJUST YOUR DRIVING WITH CHANGING ROAD CONDITIONS. CONSIDER POSTPONING NON-ESSENTIAL TRAVEL UNTIL CONDITIONS IMPROVE. TAKE EXTRA CARE WHEN WALKING OR DRIVING IN AFFECTED AREAS. FOR ROAD CONDITIONS AND OTHER TRAVELLER INFORMATION FROM THE MINISTRY OF TRANSPORTATION, VISIT HTTPS://WWW.ONTARIO.CA/511, HTTPS://WWW.TWITTER.COM/511ONTARIO, OR CALL 5-1-1. 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