FPCN11 CWTO 141007 AAA UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED BY ENVIRONMENT CANADA AT 6:06 A.M. EDT SATURDAY 14 MARCH 2026 FOR TODAY AND SUNDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. EDT. SIMCOE - DELHI - NORFOLK. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES THIS MORNING. CLEARING THIS AFTERNOON. WIND NORTHWEST 40 KM/H GUSTING TO 60 BECOMING WEST 20 GUSTING TO 40 THIS MORNING THEN LIGHT THIS AFTERNOON. HIGH PLUS 2. WIND CHILL MINUS 9 THIS MORNING. UV INDEX 3 OR MODERATE. TONIGHT..INCREASING CLOUDINESS. PERIODS OF SNOW BEGINNING OVERNIGHT. WIND BECOMING EAST 20 KM/H OVERNIGHT. LOW MINUS 5. WIND CHILL MINUS 10 OVERNIGHT. SUNDAY..PERIODS OF SNOW ENDING IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FREEZING RAIN. WIND EAST 30 KM/H GUSTING TO 50. HIGH 9. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 4 OR MODERATE. DUNNVILLE - CALEDONIA - HALDIMAND. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES THIS MORNING. CLEARING THIS AFTERNOON. WIND WEST 40 KM/H GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 THIS MORNING THEN BECOMING LIGHT THIS AFTERNOON. HIGH PLUS 2. WIND CHILL MINUS 11 THIS MORNING. UV INDEX 3 OR MODERATE. TONIGHT..INCREASING CLOUDINESS. PERIODS OF SNOW BEGINNING OVERNIGHT. WIND BECOMING EAST 20 KM/H OVERNIGHT. LOW MINUS 6. WIND CHILL MINUS 11 OVERNIGHT. SUNDAY..PERIODS OF SNOW ENDING IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FREEZING RAIN. WIND SOUTHEAST 30 KM/H GUSTING TO 50. HIGH 9. WIND CHILL MINUS 9 IN THE MORNING. UV INDEX 4 OR MODERATE. WOODSTOCK - TILLSONBURG - OXFORD COUNTY. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES THIS MORNING. CLEARING THIS AFTERNOON. WIND NORTHWEST 40 KM/H GUSTING TO 60 BECOMING WEST 20 GUSTING TO 40 THIS MORNING THEN LIGHT THIS AFTERNOON. HIGH PLUS 1. WIND CHILL MINUS 14 THIS MORNING. UV INDEX 3 OR MODERATE. TONIGHT..INCREASING CLOUDINESS. PERIODS OF SNOW BEGINNING OVERNIGHT. WIND BECOMING EAST 20 KM/H OVERNIGHT. LOW MINUS 6. WIND CHILL MINUS 12 OVERNIGHT. SUNDAY..PERIODS OF SNOW ENDING IN THE MORNING THEN MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FREEZING RAIN OR ICE PELLETS. SNOW AND ICE PELLET AMOUNT 2 CM. WIND EAST 30 KM/H GUSTING TO 50. HIGH 8. WIND CHILL MINUS 10 IN THE MORNING. UV INDEX 4 OR MODERATE. BRANTFORD - COUNTY OF BRANT. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES THIS MORNING. CLEARING THIS AFTERNOON. WIND NORTHWEST 40 KM/H GUSTING TO 60 BECOMING WEST 20 GUSTING TO 40 THIS MORNING THEN LIGHT THIS AFTERNOON. HIGH PLUS 1. WIND CHILL MINUS 14 THIS MORNING. UV INDEX 3 OR MODERATE. TONIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN PERIODS OF SNOW BEGINNING OVERNIGHT. WIND BECOMING EAST 20 KM/H OVERNIGHT. LOW MINUS 6. WIND CHILL MINUS 12 OVERNIGHT. SUNDAY..PERIODS OF SNOW ENDING IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FREEZING RAIN OR ICE PELLETS. SNOW AND ICE PELLET AMOUNT 2 CM. WIND EAST 30 KM/H GUSTING TO 50. HIGH 9. WIND CHILL MINUS 10 IN THE MORNING. UV INDEX 4 OR MODERATE. CITY OF HAMILTON. TODAY..CLOUDY. 40 PERCENT CHANCE OF FLURRIES THIS MORNING. CLEARING THIS AFTERNOON. WIND NORTHWEST 40 KM/H GUSTING TO 60 BECOMING WEST 20 GUSTING TO 40 THIS MORNING THEN LIGHT THIS AFTERNOON. HIGH PLUS 1. WIND CHILL MINUS 12 THIS MORNING. UV INDEX 3 OR MODERATE. TONIGHT..CLEAR. INCREASING CLOUDINESS LATE THIS EVENING THEN 60 PERCENT CHANCE OF SNOW OVERNIGHT. WIND BECOMING EAST 20 KM/H OVERNIGHT. LOW MINUS 5. WIND CHILL MINUS 10 OVERNIGHT. SUNDAY..PERIODS OF SNOW ENDING IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FREEZING RAIN OR ICE PELLETS. SNOW AND ICE PELLET AMOUNT 2 CM. WIND EAST 20 KM/H INCREASING TO 40 GUSTING TO 60 IN THE MORNING. HIGH 8. WIND CHILL MINUS 10 IN THE MORNING. UV INDEX 4 OR MODERATE. BURLINGTON - OAKVILLE. TODAY..A FEW FLURRIES ENDING EARLY THIS MORNING THEN CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. CLEARING THIS AFTERNOON. WIND NORTHWEST 40 KM/H GUSTING TO 60 BECOMING WEST 20 GUSTING TO 40 THIS MORNING THEN LIGHT THIS AFTERNOON. HIGH PLUS 2. WIND CHILL MINUS 10 THIS MORNING. UV INDEX 2 OR LOW. TONIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN 30 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND BECOMING EAST 20 KM/H OVERNIGHT. LOW MINUS 5. WIND CHILL MINUS 11 OVERNIGHT. SUNDAY..SNOW ENDING LATE IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF ICE PELLETS. RISK OF FREEZING RAIN LATE IN THE MORNING AND EARLY AFTERNOON. SNOW AND ICE PELLET AMOUNT 2 CM. WIND EAST 20 KM/H INCREASING TO 40 GUSTING TO 60 IN THE MORNING. HIGH 6. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 4 OR MODERATE. KITCHENER - CAMBRIDGE - REGION OF WATERLOO. TODAY..A FEW FLURRIES ENDING THIS MORNING THEN CLEARING. LOCAL BLOWING SNOW EARLY THIS MORNING. WIND NORTHWEST 40 KM/H GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 THIS MORNING THEN BECOMING LIGHT THIS AFTERNOON. HIGH ZERO. WIND CHILL MINUS 15 THIS MORNING. UV INDEX 3 OR MODERATE. TONIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN 60 PERCENT CHANCE OF SNOW OVERNIGHT. WIND BECOMING EAST 20 KM/H OVERNIGHT. LOW MINUS 7. WIND CHILL MINUS 12 OVERNIGHT. SUNDAY..SNOW CHANGING TO FREEZING RAIN OR ICE PELLETS IN THE MORNING AND ENDING IN THE AFTERNOON THEN MAINLY CLOUDY. SNOW AND ICE PELLET AMOUNT 2 CM. WIND EAST 30 KM/H GUSTING TO 50. HIGH 6. WIND CHILL MINUS 11 IN THE MORNING. UV INDEX 2 OR LOW. GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY. TODAY..A FEW FLURRIES ENDING THIS MORNING THEN CLEARING. LOCAL BLOWING SNOW EARLY THIS MORNING. WIND NORTHWEST 40 KM/H GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 THIS MORNING THEN BECOMING LIGHT THIS AFTERNOON. HIGH ZERO. WIND CHILL MINUS 15 THIS MORNING. UV INDEX 3 OR MODERATE. TONIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN 60 PERCENT CHANCE OF SNOW OVERNIGHT. WIND BECOMING EAST 20 KM/H OVERNIGHT. LOW MINUS 7. WIND CHILL MINUS 12 OVERNIGHT. SUNDAY..SNOW CHANGING TO FREEZING RAIN OR ICE PELLETS IN THE MORNING AND ENDING IN THE AFTERNOON THEN MAINLY CLOUDY. SNOW AND ICE PELLET AMOUNT 2 CM. WIND EAST 30 KM/H GUSTING TO 50. HIGH PLUS 5. WIND CHILL MINUS 11 IN THE MORNING. UV INDEX 2 OR LOW. REMAINDER UNCHANGED. END