FPCN11 CWTO 120133 AAF UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED BY ENVIRONMENT CANADA AT 8:33 P.M. EST THURSDAY 11 DECEMBER 2025 FOR TONIGHT FRIDAY AND FRIDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EST FRIDAY. OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY. TONIGHT..INCREASING CLOUDINESS. FLURRIES AT TIMES HEAVY NEAR GEORGIAN BAY THIS EVENING. 40 PERCENT CHANCE OF FLURRIES OVERNIGHT. LOCAL AMOUNT 5 CM NEAR GEORGIAN BAY. WIND UP TO 15 KM/H. LOW MINUS 12. WIND CHILL MINUS 16 THIS EVENING. FRIDAY..CLOUDY. 40 PERCENT CHANCE OF FLURRIES EARLY IN THE MORNING. FLURRIES BEGINNING IN THE MORNING. LOCAL AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H. HIGH MINUS 1. WIND CHILL MINUS 10 IN THE MORNING AND MINUS 5 IN THE AFTERNOON. FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES IN THE EVENING AND AFTER MIDNIGHT. A FEW FLURRIES BEGINNING AFTER MIDNIGHT. LOCAL AMOUNT 2 CM. WIND SOUTHWEST 20 KM/H. LOW MINUS 8. WIND CHILL MINUS 5 IN THE EVENING AND MINUS 15 OVERNIGHT. REMAINDER UNCHANGED. END