780  
FPCN11 CWTO 161915  
FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED  
BY ENVIRONMENT CANADA AT 3:30 P.M. EDT TUESDAY 16 OCTOBER 2018 FOR  
TONIGHT WEDNESDAY AND WEDNESDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT  
WEDNESDAY.  
 
CITY OF TORONTO  
BURLINGTON - OAKVILLE  
HALTON HILLS - MILTON  
MISSISSAUGA - BRAMPTON  
VAUGHAN - RICHMOND HILL - MARKHAM  
PICKERING - OSHAWA - SOUTHERN DURHAM REGION.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND  
SOUTHWEST 30 KM/H GUSTING TO 50. LOW PLUS 4.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 8.  
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN  
THE EVENING. WIND NORTHWEST 30 KM/H BECOMING LIGHT NEAR MIDNIGHT.  
LOW MINUS 1. WIND CHILL MINUS 6 OVERNIGHT.  
 
WINDSOR - ESSEX - CHATHAM-KENT.  
TONIGHT..CLEAR THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT CHANCE  
OF SHOWERS OVERNIGHT. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW  
PLUS 3.  
WEDNESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN  
THE AFTERNOON. WIND BECOMING NORTHWEST 30 KM/H GUSTING TO 50 NEAR  
NOON. HIGH 9.  
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN  
THE EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT  
NEAR MIDNIGHT. LOW ZERO.  
 
SARNIA - LAMBTON.  
TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT  
CHANCE OF SHOWERS OVERNIGHT. WIND SOUTHWEST 30 KM/H GUSTING TO 50.  
LOW PLUS 2.  
WEDNESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN  
THE AFTERNOON. WIND WEST 20 KM/H BECOMING NORTHWEST 40 GUSTING TO 60  
NEAR NOON. HIGH 9.  
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR  
MIDNIGHT. LOW ZERO.  
 
ELGIN  
LONDON - MIDDLESEX.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND  
SOUTHWEST 30 KM/H GUSTING TO 50. LOW PLUS 2.  
WEDNESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE  
IN THE AFTERNOON. WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 9.  
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT  
OVERNIGHT. LOW ZERO.  
 
SIMCOE - DELHI - NORFOLK  
DUNNVILLE - CALEDONIA - HALDIMAND  
OXFORD - BRANT.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND  
WEST 30 KM/H GUSTING TO 50. LOW PLUS 3.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS.  
WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 9.  
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT  
OVERNIGHT. LOW ZERO.  
 
NIAGARA  
CITY OF HAMILTON.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND  
WEST 30 KM/H GUSTING TO 50. LOW PLUS 5.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS.  
WIND WEST 40 KM/H GUSTING TO 60. HIGH 10.  
WEDNESDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS.  
WIND WEST 40 KM/H GUSTING TO 60 BECOMING NORTHWEST 20 GUSTING TO 40  
IN THE EVENING. LOW PLUS 1.  
 
CALEDON  
GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY  
MOUNT FOREST - ARTHUR - NORTHERN WELLINGTON COUNTY  
ORANGEVILLE - GRAND VALLEY - SOUTHERN DUFFERIN COUNTY  
SHELBURNE - MANSFIELD - NORTHERN DUFFERIN COUNTY  
HANOVER - DUNDALK - SOUTHERN GREY COUNTY.  
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND  
SOUTHWEST 30 KM/H GUSTING TO 50. LOW PLUS 3.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS.  
WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 7.  
WEDNESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS  
EXCEPT A FEW FLURRIES OVER HIGHER TERRAIN. WIND NORTHWEST 20 KM/H  
GUSTING TO 40 BECOMING LIGHT AFTER MIDNIGHT. LOW MINUS 2. WIND CHILL  
MINUS 7 OVERNIGHT.  
 
NEWMARKET - GEORGINA - NORTHERN YORK REGION  
UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION  
INNISFIL - NEW TECUMSETH - ANGUS.  
TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS  
EVENING AND OVERNIGHT. WIND SOUTHWEST 20 KM/H. LOW PLUS 3.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS.  
WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 7.  
WEDNESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF RAIN SHOWERS  
OR FLURRIES. WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW MINUS 1. WIND  
CHILL MINUS 7 OVERNIGHT.  
 
GODERICH - BLUEWATER - SOUTHERN HURON COUNTY  
WINGHAM - BLYTH - NORTHERN HURON COUNTY.  
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND  
SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING NORTHWEST 20 AFTER  
MIDNIGHT. LOW PLUS 2.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS.  
WIND NORTHWEST 20 KM/H INCREASING TO 40 GUSTING TO 60 NEAR NOON.  
HIGH 8.  
WEDNESDAY NIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS.  
WIND NORTHWEST 40 KM/H GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40  
IN THE EVENING. LOW PLUS 2.  
 
STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY  
LISTOWEL - MILVERTON - NORTHERN PERTH COUNTY  
KITCHENER - CAMBRIDGE - REGION OF WATERLOO.  
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND  
SOUTHWEST 30 KM/H GUSTING TO 50. LOW PLUS 3.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS.  
WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 7.  
WEDNESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS  
EXCEPT A FEW FLURRIES OVER HIGHER TERRAIN. WIND NORTHWEST 20 KM/H  
GUSTING TO 40 BECOMING LIGHT AFTER MIDNIGHT. LOW MINUS 2. WIND CHILL  
MINUS 7 OVERNIGHT.  
 
SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY.  
TONIGHT..SHOWERS. WIND SOUTHWEST 40 KM/H GUSTING TO 60. LOW PLUS 4.  
WEDNESDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND  
NORTHWEST 40 KM/H GUSTING TO 60. HIGH 7.  
WEDNESDAY NIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS  
OR FLURRIES. WIND NORTHWEST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT.  
LOW PLUS 1.  
 
BRUCE PENINSULA - SAUBLE BEACH - TOBERMORY.  
TONIGHT..SHOWERS. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW PLUS 4.  
WEDNESDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND  
NORTHWEST 40 KM/H GUSTING TO 60. HIGH 7.  
WEDNESDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF RAIN SHOWERS  
OR FLURRIES. WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW PLUS 1.  
 
OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY.  
TONIGHT..CLOUDY. A FEW SHOWERS BEGINNING EARLY THIS EVENING. WIND  
SOUTHWEST 40 KM/H GUSTING TO 60. LOW PLUS 3.  
WEDNESDAY..A FEW SHOWERS ENDING IN THE AFTERNOON THEN MAINLY CLOUDY.  
WIND NORTHWEST 40 KM/H GUSTING TO 60. HIGH 6.  
WEDNESDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS  
EXCEPT FLURRIES OVER HIGHER TERRAIN. WIND NORTHWEST 30 KM/H GUSTING  
TO 50. LOW PLUS 1.  
 
BARRIE - ORILLIA - MIDLAND.  
TONIGHT..MAINLY CLOUDY. A FEW SHOWERS BEGINNING EARLY THIS EVENING.  
WIND WEST 30 KM/H GUSTING TO 50. LOW PLUS 4.  
WEDNESDAY..A FEW SHOWERS ENDING IN THE AFTERNOON THEN MAINLY CLOUDY.  
WIND NORTHWEST 40 KM/H GUSTING TO 60. HIGH 6.  
WEDNESDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF RAIN SHOWERS  
OR FLURRIES. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT  
OVERNIGHT. LOW MINUS 1. WIND CHILL MINUS 6 OVERNIGHT.  
 
BELLEVILLE - QUINTE - NORTHUMBERLAND  
KINGSTON - PRINCE EDWARD  
STIRLING - TWEED - SOUTH FRONTENAC.  
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND  
SOUTHWEST 30 KM/H GUSTING TO 50. LOW 6.  
WEDNESDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS IN  
THE MORNING. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 9.  
WEDNESDAY NIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT NEAR MIDNIGHT. LOW MINUS 2. WIND CHILL MINUS 7  
OVERNIGHT.  
 
PETERBOROUGH - KAWARTHA LAKES.  
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND WEST  
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. WIND BECOMING  
NORTHWEST 20 BEFORE MORNING. LOW PLUS 3.  
WEDNESDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS IN  
THE MORNING. WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 8.  
WEDNESDAY NIGHT..A FEW CLOUDS. WIND NORTHWEST 30 KM/H GUSTING TO 50  
BECOMING LIGHT IN THE EVENING. LOW MINUS 4. WIND CHILL NEAR MINUS 9.  
 
BANCROFT - BON ECHO PARK.  
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
WEDNESDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN  
THE MORNING. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON.  
HIGH 9.  
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS OR  
FLURRIES IN THE EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT NEAR  
MIDNIGHT. LOW MINUS 4. WIND CHILL NEAR MINUS 9.  
 
BROCKVILLE - LEEDS AND GRENVILLE  
CITY OF OTTAWA  
GATINEAU  
PRESCOTT AND RUSSELL  
CORNWALL - MORRISBURG  
SMITHS FALLS - LANARK - SHARBOT LAKE.  
TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND  
SOUTHWEST 20 KM/H. LOW PLUS 5.  
WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE MORNING  
AND EARLY IN THE AFTERNOON THEN A MIX OF SUN AND CLOUD. WIND  
NORTHWEST 20 KM/H GUSTING TO 40. HIGH 8.  
WEDNESDAY NIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT  
NEAR MIDNIGHT. LOW MINUS 1. WIND CHILL MINUS 7 OVERNIGHT.  
 
PORT CARLING - PORT SEVERN  
TOWN OF PARRY SOUND - ROSSEAU - KILLBEAR PARK  
BAYFIELD INLET - DUNCHURCH.  
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR  
FLURRIES. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT AFTER  
MIDNIGHT. LOW PLUS 2.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF RAIN  
SHOWERS OR FLURRIES. WIND BECOMING NORTHWEST 30 KM/H GUSTING TO 50  
NEAR NOON. HIGH 6.  
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE  
EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW  
MINUS 4. WIND CHILL NEAR MINUS 8.  
 
BRACEBRIDGE - GRAVENHURST  
HUNTSVILLE - BAYSVILLE  
HALIBURTON  
RENFREW - PEMBROKE - BARRY'S BAY  
ALGONQUIN  
SOUTH RIVER - BURK'S FALLS.  
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR  
FLURRIES. LOW PLUS 1.  
WEDNESDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR  
FLURRIES. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 NEAR NOON.  
HIGH PLUS 4.  
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE  
EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW  
MINUS 4. WIND CHILL NEAR MINUS 8.  
 
END  
 
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