FPCN11 CWTO 202102 AAA UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED BY ENVIRONMENT CANADA AT 5:00 P.M. EDT FRIDAY 20 MARCH 2026 FOR TONIGHT SATURDAY AND SATURDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT SATURDAY. CITY OF TORONTO. TONIGHT..CLOUDY. FOG PATCHES. WIND BECOMING NORTHWEST 20 KM/H AFTER MIDNIGHT. LOW ZERO. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 6. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING NORTHEAST 20 THEN LIGHT AFTER MIDNIGHT. LOW PLUS 1. WINDSOR - LEAMINGTON - ESSEX COUNTY. TONIGHT..CLOUDY. BECOMING PARTLY CLOUDY THIS EVENING. FOG PATCHES DEVELOPING THIS EVENING. WIND WEST 20 KM/H GUSTING TO 40 BECOMING NORTHEAST 20 GUSTING TO 40 EARLY THIS EVENING THEN LIGHT AFTER MIDNIGHT. LOW PLUS 2. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H IN THE MORNING. HIGH 9. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..CLEARING LATE IN THE EVENING. LOW 7 WITH TEMPERATURE RISING TO 10 BY MORNING. CHATHAM-KENT - RONDEAU PARK. TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. WIND NORTH 20 KM/H GUSTING TO 40. LOW PLUS 1. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING EAST 20 GUSTING TO 40 IN THE MORNING. HIGH 8. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY IN THE EVENING. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT AFTER MIDNIGHT. LOW 6 WITH TEMPERATURE RISING TO 9 BY MORNING. SARNIA - PETROLIA - WESTERN LAMBTON COUNTY. TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW ZERO. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H BECOMING SOUTHEAST 20 GUSTING TO 40 IN THE MORNING. HIGH 8. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY IN THE EVENING. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT OVERNIGHT. LOW 6 WITH TEMPERATURE RISING TO 9 BY MORNING. WATFORD - PINERY PARK - EASTERN LAMBTON COUNTY. TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 1. WIND CHILL MINUS 5 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE MORNING. HIGH 8. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. LOW PLUS 5 WITH TEMPERATURE RISING TO 9 BY MORNING. RODNEY - SHEDDEN - WESTERN ELGIN COUNTY. TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW ZERO. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 7. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY IN THE EVENING. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT AFTER MIDNIGHT. LOW PLUS 4 WITH TEMPERATURE RISING TO 8 BY MORNING. ST. THOMAS - AYLMER - EASTERN ELGIN COUNTY. TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW ZERO. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 7. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY IN THE EVENING. LOW PLUS 4 WITH TEMPERATURE RISING TO 8 BY MORNING. STRATHROY - KOMOKA - WESTERN MIDDLESEX COUNTY. TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT LATE THIS EVENING. LOW MINUS 2. WIND CHILL MINUS 6 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE AFTERNOON. HIGH 7. WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY IN THE EVENING. LOW PLUS 4 WITH TEMPERATURE RISING TO 8 BY MORNING. LONDON - PARKHILL - EASTERN MIDDLESEX COUNTY. TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 2. WIND CHILL MINUS 5 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO 15 KM/H. HIGH 7. WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. LOW PLUS 4 WITH TEMPERATURE RISING TO 8 BY MORNING. SIMCOE - DELHI - NORFOLK. TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. LOW ZERO. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 7. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. LOW PLUS 3 WITH TEMPERATURE RISING TO 7 BY MORNING. DUNNVILLE - CALEDONIA - HALDIMAND. TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. LOW ZERO. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 6. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. LOW PLUS 3 WITH TEMPERATURE RISING TO 7 BY MORNING. WOODSTOCK - TILLSONBURG - OXFORD COUNTY. TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 2. WIND CHILL MINUS 6 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO 15 KM/H. HIGH 7. WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. WIND EAST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 3 WITH TEMPERATURE RISING TO 8 BY MORNING. BRANTFORD - COUNTY OF BRANT. TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 1. WIND CHILL MINUS 5 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H BECOMING LIGHT LATE IN THE MORNING. HIGH 7. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. WIND NORTHEAST 20 KM/H BECOMING LIGHT LATE IN THE EVENING. LOW PLUS 3 WITH TEMPERATURE RISING TO 7 BY MORNING. NIAGARA FALLS - WELLAND - SOUTHERN NIAGARA REGION. TONIGHT..CLOUDY. FOG PATCHES. LOW ZERO. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 6. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. LOW PLUS 3. ST. CATHARINES - GRIMSBY - NORTHERN NIAGARA REGION. TONIGHT..CLOUDY. FOG PATCHES. LOW ZERO. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 6. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. LOW PLUS 3. CITY OF HAMILTON. TONIGHT..CLOUDY. FOG PATCHES. LOW ZERO. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H BECOMING LIGHT LATE IN THE MORNING. HIGH 6. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. WIND EAST 20 KM/H BECOMING LIGHT LATE IN THE EVENING. LOW PLUS 2 WITH TEMPERATURE RISING TO 7 BY MORNING. BURLINGTON - OAKVILLE. TONIGHT..CLOUDY. FOG PATCHES. WIND BECOMING NORTH 20 KM/H BEFORE MORNING. LOW ZERO. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTH 20 KM/H BECOMING EAST 20 IN THE AFTERNOON. HIGH 6. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING. WIND EAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 1. HALTON HILLS - MILTON. TONIGHT..CLOUDY. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 1. WIND CHILL MINUS 5 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO 15 KM/H. HIGH PLUS 5. WIND CHILL MINUS 5 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING. LOW PLUS 1. MISSISSAUGA - BRAMPTON. TONIGHT..CLOUDY. FOG PATCHES. LOW ZERO. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 LATE IN THE AFTERNOON. HIGH 6. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE IN THE EVENING. LOW PLUS 1. CALEDON. TONIGHT..CLOUDY. RISK OF FREEZING DRIZZLE LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 1. WIND CHILL MINUS 7 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTH 20 KM/H BECOMING LIGHT IN THE MORNING. WIND BECOMING SOUTHEAST 20 GUSTING TO 40 LATE IN THE AFTERNOON. HIGH PLUS 5. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS EARLY IN THE EVENING. 60 PERCENT CHANCE OF RAIN SHOWERS OVERNIGHT. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW PLUS 1. VAUGHAN - RICHMOND HILL - MARKHAM. TONIGHT..CLOUDY. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 1. WIND CHILL MINUS 5 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO 15 KM/H. HIGH PLUS 5. WIND CHILL MINUS 5 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING. WIND SOUTHEAST 20 KM/H BECOMING LIGHT AFTER MIDNIGHT. LOW PLUS 1. NEWMARKET - GEORGINA - NORTHERN YORK REGION. TONIGHT..CLOUDY. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL MINUS 6 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 LATE IN THE AFTERNOON. HIGH PLUS 5. WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. PERIODS OF SNOW BEGINNING IN THE EVENING. SNOW MIXED WITH ICE PELLETS OVERNIGHT. RISK OF FREEZING RAIN OVERNIGHT. SNOW AND ICE PELLET AMOUNT 2 TO 4 CM. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW ZERO. GODERICH - BLUEWATER - SOUTHERN HURON COUNTY. TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT BEFORE MORNING. LOW MINUS 3. WIND CHILL MINUS 8 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 7. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND SOUTHEAST 20 KM/H. LOW PLUS 4. WINGHAM - BLYTH - NORTHERN HURON COUNTY. TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 6 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH PLUS 5. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT OVERNIGHT. LOW PLUS 3. STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY. TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 3. WIND CHILL MINUS 9 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE MORNING. WIND BECOMING SOUTHEAST 20 GUSTING TO 40 LATE IN THE AFTERNOON. HIGH 7. WIND CHILL MINUS 9 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE IN THE EVENING. WIND BECOMING SOUTHWEST 20 BEFORE MORNING. LOW PLUS 4. LISTOWEL - MILVERTON - NORTHERN PERTH COUNTY. TONIGHT..OVERCAST. FOG PATCHES DEVELOPING THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 8 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H BECOMING SOUTHEAST 20 EARLY IN THE AFTERNOON. HIGH PLUS 5. WIND CHILL MINUS 9 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND SOUTHEAST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 3. KITCHENER - CAMBRIDGE - REGION OF WATERLOO. TONIGHT..CLOUDY. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE MORNING. WIND BECOMING SOUTHEAST 30 LATE IN THE AFTERNOON. HIGH PLUS 5. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND SOUTHEAST 30 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 2. GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY. TONIGHT..CLOUDY. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL MINUS 6 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE MORNING. HIGH PLUS 5. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND SOUTHEAST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 2. MOUNT FOREST - ARTHUR - NORTHERN WELLINGTON COUNTY. TONIGHT..CLOUDY. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 6 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 LATE IN THE AFTERNOON. HIGH PLUS 4. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE IN THE EVENING. LOW PLUS 2. ORANGEVILLE - GRAND VALLEY - SOUTHERN DUFFERIN COUNTY. TONIGHT..CLOUDY. RISK OF FREEZING DRIZZLE LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL MINUS 6 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO 15 KM/H. HIGH PLUS 5. WIND CHILL MINUS 4 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS EARLY IN THE EVENING. 60 PERCENT CHANCE OF RAIN SHOWERS OVERNIGHT. LOW PLUS 1. SHELBURNE - MANSFIELD - NORTHERN DUFFERIN COUNTY. TONIGHT..CLOUDY. RISK OF FREEZING DRIZZLE LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL MINUS 6 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H LATE IN THE AFTERNOON. HIGH PLUS 5. WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS EARLY IN THE EVENING. 60 PERCENT CHANCE OF RAIN SHOWERS OVERNIGHT. WIND SOUTHEAST 20 KM/H BECOMING LIGHT EARLY IN THE EVENING. LOW PLUS 1. INNISFIL - NEW TECUMSETH - ANGUS. TONIGHT..CLOUDY. RISK OF FREEZING DRIZZLE LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL MINUS 5 OVERNIGHT. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO 15 KM/H. HIGH PLUS 5. WIND CHILL MINUS 4 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS EARLY IN THE EVENING. 60 PERCENT CHANCE OF RAIN SHOWERS OVERNIGHT. WIND SOUTH 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 1. SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY. TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. WIND NORTH 20 KM/H BECOMING LIGHT LATE THIS EVENING. LOW MINUS 2. WIND CHILL NEAR MINUS 5. SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH PLUS 5. WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 3. BRUCE PENINSULA - SAUBLE BEACH - TOBERMORY. TONIGHT..CLOUDY. RISK OF FREEZING DRIZZLE LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 4. WIND CHILL NEAR MINUS 8. SATURDAY..CLOUDY. 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS LATE IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH PLUS 3. WIND CHILL MINUS 9 IN THE MORNING. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS EARLY IN THE EVENING. 60 PERCENT CHANCE OF RAIN SHOWERS OVERNIGHT. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY IN THE EVENING. LOW PLUS 1. HANOVER - DUNDALK - SOUTHERN GREY COUNTY. TONIGHT..CLOUDY. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 5 OVERNIGHT. SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H LATE IN THE AFTERNOON. HIGH PLUS 5. WIND CHILL MINUS 5 IN THE MORNING. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND SOUTHEAST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 2. OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY. TONIGHT..CLOUDY. RISK OF FREEZING DRIZZLE LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 7 OVERNIGHT. SATURDAY..CLOUDY. 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS LATE IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO 15 KM/H. HIGH PLUS 3. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS EARLY IN THE EVENING. 60 PERCENT CHANCE OF RAIN SHOWERS OVERNIGHT. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 1. BARRIE - COLLINGWOOD - HILLSDALE. TONIGHT..CLOUDY. RISK OF FREEZING DRIZZLE LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL NEAR MINUS 5. SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO 15 KM/H. HIGH PLUS 3. WIND CHILL MINUS 4 IN THE MORNING. UV INDEX 4 OR MODERATE. SATURDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS EARLY IN THE EVENING. 60 PERCENT CHANCE OF RAIN SHOWERS OVERNIGHT. LOW PLUS 1. REMAINDER UNCHANGED. END