FPCN11 CWTO 250102 AAB UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED BY ENVIRONMENT CANADA AT 9:02 P.M. EDT FRIDAY 24 APRIL 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. SHOWERS BEGINNING LATE THIS EVENING. AMOUNT 5 TO 10 MM. WIND EAST 30 KM/H GUSTING TO 60. LOW PLUS 4. SATURDAY..SHOWERS ENDING NEAR NOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 15 MM. WIND NORTHEAST 30 KM/H GUSTING TO 60. HIGH 9. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW PLUS 4. WINDSOR - LEAMINGTON - ESSEX COUNTY. TONIGHT..SHOWERS ENDING OVERNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 10. SATURDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING NORTHEAST 20 KM/H IN THE AFTERNOON. HIGH 14. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. WIND NORTHEAST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 6. CHATHAM-KENT - RONDEAU PARK. TONIGHT..SHOWERS ENDING OVERNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND EAST 20 KM/H GUSTING TO 40. LOW 9. SATURDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 14. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. WIND NORTHEAST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 6. SARNIA - PETROLIA - WESTERN LAMBTON COUNTY. TONIGHT..SHOWERS ENDING OVERNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND SOUTH 30 KM/H BECOMING LIGHT LATE THIS EVENING. LOW 8. SATURDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING NORTH 30 KM/H LATE IN THE MORNING. HIGH 10. UV INDEX 5 OR MODERATE. SATURDAY NIGHT..CLOUDY. CLEARING AFTER MIDNIGHT. WIND NORTH 30 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 5. WATFORD - PINERY PARK - EASTERN LAMBTON COUNTY. TONIGHT..SHOWERS. RISK OF THUNDERSTORMS LATE THIS EVENING. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND BECOMING NORTHEAST 20 KM/H AFTER MIDNIGHT. LOW 7. SATURDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 30 KM/H GUSTING TO 50. HIGH 10. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 4. RODNEY - SHEDDEN - WESTERN ELGIN COUNTY. TONIGHT..SHOWERS. RISK OF THUNDERSTORMS LATE THIS EVENING. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND EAST 20 KM/H. LOW 7. SATURDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING NORTHEAST 20 KM/H IN THE AFTERNOON. HIGH 11. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 5. ST. THOMAS - AYLMER - EASTERN ELGIN COUNTY. TONIGHT..SHOWERS. RISK OF THUNDERSTORMS LATE THIS EVENING. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND BECOMING NORTHEAST 20 KM/H AFTER MIDNIGHT. LOW 6. SATURDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING NORTHEAST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 10. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 5. STRATHROY - KOMOKA - WESTERN MIDDLESEX COUNTY. TONIGHT..SHOWERS. RISK OF THUNDERSTORMS LATE THIS EVENING. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND EAST 20 KM/H BECOMING LIGHT AFTER MIDNIGHT. LOW 6. SATURDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING NORTHEAST 20 KM/H LATE IN THE AFTERNOON. HIGH 10. UV INDEX 5 OR MODERATE. SATURDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND NORTHEAST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 4. LONDON - PARKHILL - EASTERN MIDDLESEX COUNTY. TONIGHT..SHOWERS. RISK OF THUNDERSTORMS LATE THIS EVENING. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND BECOMING EAST 20 KM/H LATE THIS EVENING. LOW PLUS 5. SATURDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING NORTHEAST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 10. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND NORTHEAST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 4. SIMCOE - DELHI - NORFOLK. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING OVERNIGHT. WIND BECOMING NORTHEAST 20 KM/H LATE THIS EVENING. LOW PLUS 5. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 5 TO 10 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H GUSTING TO 40. HIGH 9. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING. WIND NORTHEAST 20 KM/H GUSTING TO 40. LOW PLUS 5. DUNNVILLE - CALEDONIA - HALDIMAND. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING OVERNIGHT. WIND NORTHEAST 20 KM/H GUSTING TO 40. LOW PLUS 5. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 15 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 30 KM/H GUSTING TO 50. HIGH 7. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING. WIND NORTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 4. WOODSTOCK - TILLSONBURG - OXFORD COUNTY. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING OVERNIGHT. WIND NORTHEAST 20 KM/H GUSTING TO 40. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 5 TO 10 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H GUSTING TO 40. HIGH 9. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 5. BRANTFORD - COUNTY OF BRANT. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 20 MM. FOG PATCHES DEVELOPING OVERNIGHT. WIND NORTHEAST 20 KM/H BECOMING LIGHT LATE THIS EVENING. WIND BECOMING NORTHEAST 20 GUSTING TO 40 AFTER MIDNIGHT. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 15 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 30 KM/H GUSTING TO 50. HIGH 8. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 4. NIAGARA FALLS - WELLAND - SOUTHERN NIAGARA REGION. TONIGHT..SHOWERS. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING BEFORE MORNING. WIND BECOMING NORTHEAST 20 KM/H AFTER MIDNIGHT. LOW PLUS 5. SATURDAY..SHOWERS ENDING NEAR NOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 20 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING NORTH 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 8. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 4. ST. CATHARINES - GRIMSBY - NORTHERN NIAGARA REGION. TONIGHT..SHOWERS. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING BEFORE MORNING. WIND BECOMING EAST 20 KM/H AFTER MIDNIGHT. LOW PLUS 4. SATURDAY..SHOWERS ENDING NEAR NOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 20 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 30 KM/H GUSTING TO 50. HIGH 7. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING. WIND NORTHEAST 30 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 4. CITY OF HAMILTON. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 20 MM. FOG PATCHES DEVELOPING OVERNIGHT. WIND NORTHEAST 30 KM/H GUSTING TO 50. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 15 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 40 KM/H GUSTING TO 60. HIGH 7. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING. WIND NORTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT AFTER MIDNIGHT. LOW PLUS 4. BURLINGTON - OAKVILLE. TONIGHT..SHOWERS. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING OVERNIGHT. WIND NORTHEAST 30 KM/H GUSTING TO 50. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 15 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 30 KM/H GUSTING TO 50. HIGH 8. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING. WIND NORTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 4. HALTON HILLS - MILTON. TONIGHT..SHOWERS. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING OVERNIGHT. WIND EAST 20 KM/H BECOMING LIGHT LATE THIS EVENING. WIND BECOMING EAST 20 GUSTING TO 40 AFTER MIDNIGHT. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 15 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H GUSTING TO 40. HIGH 8. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING. BECOMING PARTLY CLOUDY LATE IN THE EVENING. LOW PLUS 4. MISSISSAUGA - BRAMPTON. TONIGHT..CLOUDY. SHOWERS BEGINNING LATE THIS EVENING. AMOUNT 5 TO 10 MM. WIND BECOMING EAST 20 KM/H GUSTING TO 40 AFTER MIDNIGHT. LOW PLUS 4. SATURDAY..SHOWERS ENDING NEAR NOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 15 MM. WIND NORTHEAST 20 KM/H GUSTING TO 40. HIGH 9. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING. LOW PLUS 4. CALEDON. TONIGHT..CLOUDY. SHOWERS BEGINNING LATE THIS EVENING. AMOUNT 5 TO 10 MM. WIND BECOMING EAST 20 KM/H LATE THIS EVENING. LOW PLUS 4. SATURDAY..SHOWERS ENDING NEAR NOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 15 MM. WIND NORTHEAST 20 KM/H. HIGH 8. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING. CLEARING NEAR MIDNIGHT. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 3. VAUGHAN - RICHMOND HILL - MARKHAM. TONIGHT..CLOUDY. SHOWERS BEGINNING LATE THIS EVENING. AMOUNT 5 TO 10 MM. WIND EAST 30 KM/H BECOMING LIGHT LATE THIS EVENING. WIND BECOMING EAST 20 GUSTING TO 40 AFTER MIDNIGHT. LOW PLUS 4. SATURDAY..SHOWERS ENDING NEAR NOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 15 MM. WIND NORTHEAST 20 KM/H GUSTING TO 40. HIGH 9. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING THEN PARTLY CLOUDY. LOW PLUS 3. NEWMARKET - GEORGINA - NORTHERN YORK REGION. TONIGHT..CLOUDY. SHOWERS BEGINNING LATE THIS EVENING. AMOUNT 5 TO 10 MM. WIND BECOMING EAST 20 KM/H BEFORE MORNING. LOW PLUS 4. SATURDAY..SHOWERS ENDING NEAR NOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 5 TO 10 MM. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE AFTERNOON. HIGH 9. UV INDEX 5 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING. CLEARING NEAR MIDNIGHT. LOW PLUS 3. GODERICH - BLUEWATER - SOUTHERN HURON COUNTY. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING BEFORE MORNING. WIND SOUTHEAST 30 KM/H. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. AMOUNT 5 TO 10 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H BECOMING LIGHT LATE IN THE MORNING. HIGH 10. UV INDEX 5 OR MODERATE. SATURDAY NIGHT..CLEARING. LOW PLUS 3. WINGHAM - BLYTH - NORTHERN HURON COUNTY. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING BEFORE MORNING. WIND SOUTHEAST 20 KM/H GUSTING TO 40. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. AMOUNT 5 TO 10 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND EAST 20 KM/H. HIGH 10. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLEARING IN THE EVENING. WIND EAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 3. STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING BEFORE MORNING. WIND EAST 20 KM/H GUSTING TO 40. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. AMOUNT 5 TO 10 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H GUSTING TO 40. HIGH 9. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..MAINLY CLOUDY. CLEARING NEAR MIDNIGHT. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 3. LISTOWEL - MILVERTON - NORTHERN PERTH COUNTY. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 20 MM. FOG PATCHES DEVELOPING BEFORE MORNING. WIND SOUTHEAST 20 KM/H GUSTING TO 40. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. AMOUNT 5 TO 10 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H. HIGH 9. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLEARING LATE IN THE EVENING. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 3. KITCHENER - CAMBRIDGE - REGION OF WATERLOO. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 20 MM. FOG PATCHES DEVELOPING BEFORE MORNING. WIND EAST 20 KM/H GUSTING TO 40. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 15 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H GUSTING TO 40. HIGH 8. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. CLEARING NEAR MIDNIGHT. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 3. GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 20 MM. FOG PATCHES DEVELOPING BEFORE MORNING. WIND EAST 30 KM/H GUSTING TO 50. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 15 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H GUSTING TO 40. HIGH 8. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY LATE IN THE EVENING. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW PLUS 3. MOUNT FOREST - ARTHUR - NORTHERN WELLINGTON COUNTY. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 20 MM. FOG PATCHES DEVELOPING BEFORE MORNING. WIND EAST 30 KM/H GUSTING TO 50. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 15 MM. FOG PATCHES DISSIPATING IN THE MORNING. WIND EAST 20 KM/H GUSTING TO 40. HIGH 8. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLEARING LATE IN THE EVENING. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 3. ORANGEVILLE - GRAND VALLEY - SOUTHERN DUFFERIN COUNTY. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 15 MM. WIND BECOMING EAST 20 KM/H AFTER MIDNIGHT. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 15 MM. WIND NORTHEAST 20 KM/H. HIGH 8. UV INDEX 3 OR MODERATE. SATURDAY NIGHT..CLEARING. LOW PLUS 2. SHELBURNE - MANSFIELD - NORTHERN DUFFERIN COUNTY. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 15 MM. WIND EAST 20 KM/H GUSTING TO 40. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 15 MM. WIND EAST 20 KM/H GUSTING TO 40. HIGH 8. UV INDEX 5 OR MODERATE. SATURDAY NIGHT..CLEARING. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 2. INNISFIL - NEW TECUMSETH - ANGUS. TONIGHT..CLOUDY. SHOWERS BEGINNING LATE THIS EVENING. AMOUNT 5 TO 10 MM. WIND BECOMING SOUTHEAST 20 KM/H AFTER MIDNIGHT. LOW PLUS 4. SATURDAY..SHOWERS ENDING NEAR NOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 5 TO 10 MM. WIND EAST 20 KM/H BECOMING LIGHT IN THE AFTERNOON. HIGH 9. UV INDEX 5 OR MODERATE. SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING. CLEARING IN THE EVENING. LOW PLUS 2. SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 20 MM. WIND SOUTHEAST 20 KM/H GUSTING TO 40. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 5 TO 10 MM. WIND NORTHEAST 20 KM/H. HIGH 9. UV INDEX 5 OR MODERATE. SATURDAY NIGHT..CLEARING IN THE EVENING. WIND EAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 3. BRUCE PENINSULA - SAUBLE BEACH - TOBERMORY. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 20 MM. WIND EAST 30 KM/H GUSTING TO 50. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. CLEARING IN THE AFTERNOON. AMOUNT 5 TO 10 MM. WIND EAST 30 KM/H GUSTING TO 50. HIGH 8. UV INDEX 6 OR HIGH. SATURDAY NIGHT..CLEAR. LOW PLUS 2. HANOVER - DUNDALK - SOUTHERN GREY COUNTY. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 20 MM. WIND SOUTHEAST 20 KM/H GUSTING TO 40. LOW PLUS 4. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 10 TO 15 MM. WIND EAST 20 KM/H GUSTING TO 40. HIGH 8. UV INDEX 5 OR MODERATE. SATURDAY NIGHT..CLEAR. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 3. OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING. AMOUNT 10 TO 20 MM. WIND EAST 30 KM/H. LOW PLUS 3. SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. CLEARING IN THE AFTERNOON. AMOUNT 5 TO 10 MM. WIND EAST 20 KM/H GUSTING TO 40. HIGH 8. UV INDEX 6 OR HIGH. SATURDAY NIGHT..CLEAR. LOW PLUS 2. BARRIE - COLLINGWOOD - HILLSDALE. TONIGHT..CLOUDY. SHOWERS BEGINNING LATE THIS EVENING. AMOUNT 5 TO 10 MM. WIND BECOMING EAST 20 KM/H GUSTING TO 40 LATE THIS EVENING. LOW PLUS 4. SATURDAY..SHOWERS ENDING NEAR NOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. AMOUNT 5 TO 10 MM. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE AFTERNOON. HIGH 9. UV INDEX 5 OR MODERATE. SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING. CLEARING IN THE EVENING. LOW PLUS 2. REMAINDER UNCHANGED. END