439  
FPCN11 CWTO 170945  
FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED  
BY ENVIRONMENT CANADA AT 5:00 A.M. EST WEDNESDAY 17 JANUARY 2018 FOR  
TODAY AND THURSDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. EST.  
 
CITY OF TORONTO.  
TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF FLURRIES EARLY  
THIS MORNING. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR  
NOON. HIGH MINUS 3.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40. LOW  
MINUS 9.  
THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES LATE IN THE  
AFTERNOON. WIND SOUTHWEST 20 KM/H GUSTING TO 40. HIGH MINUS 3.  
 
WINDSOR - LEAMINGTON - ESSEX COUNTY.  
TODAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF FLURRIES EARLY  
THIS MORNING. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR  
NOON. HIGH MINUS 4.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40. LOW  
MINUS 10.  
THURSDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF FLURRIES IN THE  
AFTERNOON. WIND SOUTHWEST 20 KM/H GUSTING TO 40. HIGH MINUS 4.  
 
CHATHAM-KENT - RONDEAU PARK  
SARNIA - LAMBTON.  
TODAY..MAINLY SUNNY. INCREASING CLOUDINESS THIS AFTERNOON. WIND  
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH MINUS 4.  
TONIGHT..CLEARING THIS EVENING. WIND SOUTHWEST 20 KM/H GUSTING TO 40.  
LOW MINUS 10.  
THURSDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF FLURRIES IN THE  
AFTERNOON. WIND SOUTHWEST 20 KM/H GUSTING TO 40. HIGH MINUS 4.  
 
ELGIN  
LONDON - MIDDLESEX  
WOODSTOCK - TILLSONBURG - OXFORD COUNTY.  
TODAY..A FEW FLURRIES ENDING THIS MORNING THEN A MIX OF SUN AND  
CLOUD. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH  
MINUS 5.  
TONIGHT..CLEARING THIS EVENING. WIND SOUTHWEST 20 KM/H GUSTING TO 40.  
LOW MINUS 10.  
THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 30 PERCENT  
CHANCE OF FLURRIES IN THE AFTERNOON. WIND BECOMING SOUTHWEST 30 KM/H  
GUSTING TO 50 IN THE MORNING. HIGH MINUS 6.  
 
SIMCOE - DELHI - NORFOLK  
DUNNVILLE - CALEDONIA - HALDIMAND  
BRANTFORD - COUNTY OF BRANT.  
TODAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES THIS MORNING THEN A  
MIX OF SUN AND CLOUD. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50  
THIS MORNING. HIGH MINUS 6.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW  
MINUS 11.  
THURSDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE AFTERNOON.  
WIND SOUTHWEST 30 KM/H GUSTING TO 50. HIGH MINUS 6.  
 
NIAGARA FALLS - WELLAND - SOUTHERN NIAGARA REGION.  
TODAY..A FEW FLURRIES ENDING LATE THIS MORNING THEN A MIX OF SUN AND  
CLOUD. LOCAL AMOUNT 2 TO 4 CM. WIND SOUTHWEST 30 KM/H GUSTING TO 50.  
HIGH MINUS 6.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW  
MINUS 11.  
THURSDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE AFTERNOON.  
WIND SOUTHWEST 30 KM/H GUSTING TO 50. HIGH MINUS 6.  
 
ST. CATHARINES - GRIMSBY - NORTHERN NIAGARA REGION  
CITY OF HAMILTON.  
TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF FLURRIES THIS  
MORNING. WIND SOUTHWEST 30 KM/H GUSTING TO 50. HIGH MINUS 5.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW  
MINUS 11.  
THURSDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE AFTERNOON.  
WIND SOUTHWEST 30 KM/H GUSTING TO 50. HIGH MINUS 5.  
 
BURLINGTON - OAKVILLE  
HALTON HILLS - MILTON  
MISSISSAUGA - BRAMPTON.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES EARLY  
THIS MORNING. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR  
NOON. HIGH MINUS 4.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT THIS EVENING. LOW MINUS 9.  
THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE  
AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR NOON.  
HIGH MINUS 4.  
 
CALEDON  
KITCHENER - CAMBRIDGE - REGION OF WATERLOO  
GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY.  
TODAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF FLURRIES THIS  
MORNING. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS MORNING.  
HIGH MINUS 6.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40. LOW  
MINUS 11.  
THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE  
AFTERNOON. WIND SOUTHWEST 20 KM/H. HIGH MINUS 5.  
 
VAUGHAN - RICHMOND HILL - MARKHAM.  
TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF FLURRIES EARLY  
THIS MORNING. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR  
NOON. HIGH MINUS 4.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT THIS EVENING. LOW MINUS 9.  
THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE  
AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR NOON.  
HIGH MINUS 4.  
 
NEWMARKET - GEORGINA - NORTHERN YORK REGION  
UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES EARLY  
THIS MORNING. HIGH MINUS 5.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 30 KM/H BECOMING LIGHT LATE  
THIS EVENING. LOW MINUS 10.  
THURSDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE AFTERNOON.  
WIND SOUTHWEST 20 KM/H. HIGH MINUS 4.  
 
PICKERING - OSHAWA - SOUTHERN DURHAM REGION.  
TODAY..A FEW FLURRIES ENDING THIS MORNING THEN A MIX OF SUN AND  
CLOUD. LOCAL AMOUNT 2 CM. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO  
40 NEAR NOON. HIGH MINUS 4.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT THIS EVENING. LOW MINUS 9.  
THURSDAY..MAINLY CLOUDY. WIND BECOMING SOUTHWEST 20 KM/H NEAR NOON.  
HIGH MINUS 4.  
 
HURON - PERTH  
MOUNT FOREST - ARTHUR - NORTHERN WELLINGTON COUNTY.  
TODAY..FLURRIES ENDING THIS MORNING THEN A MIX OF SUN AND CLOUD WITH  
30 PERCENT CHANCE OF FLURRIES. WIND BECOMING SOUTHWEST 30 KM/H  
GUSTING TO 50 THIS MORNING. HIGH MINUS 6.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW  
MINUS 10.  
THURSDAY..CLOUDY. 40 PERCENT CHANCE OF FLURRIES LATE IN THE MORNING  
AND IN THE AFTERNOON. WIND SOUTHWEST 20 KM/H GUSTING TO 40. HIGH  
MINUS 4.  
 
DUFFERIN - INNISFIL.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES THIS  
MORNING. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR NOON.  
HIGH MINUS 5.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT THIS EVENING. LOW MINUS 10.  
THURSDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES LATE IN THE  
MORNING AND IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H  
GUSTING TO 40 LATE IN THE MORNING. HIGH MINUS 3.  
 
SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY  
HANOVER - DUNDALK - SOUTHERN GREY COUNTY  
OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY.  
TODAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF FLURRIES THIS AFTERNOON.  
FOG PATCHES DISSIPATING THIS MORNING. WIND BECOMING SOUTHWEST  
20 KM/H GUSTING TO 40 THIS MORNING THEN INCREASING TO 40 GUSTING TO  
60 THIS AFTERNOON. HIGH MINUS 5.  
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND  
SOUTHWEST 40 KM/H GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 THIS  
EVENING. LOW MINUS 9.  
THURSDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE MORNING.  
FLURRIES BEGINNING NEAR NOON. WIND SOUTHWEST 20 KM/H GUSTING TO 40.  
HIGH MINUS 3.  
 
BRUCE PENINSULA - SAUBLE BEACH - TOBERMORY.  
TODAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF FLURRIES. WIND BECOMING  
SOUTHWEST 20 KM/H GUSTING TO 40 THIS MORNING THEN INCREASING TO 40  
GUSTING TO 60 THIS AFTERNOON. HIGH MINUS 6.  
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND  
SOUTHWEST 40 KM/H GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 THIS  
EVENING. LOW MINUS 9.  
THURSDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES IN THE  
MORNING. FLURRIES BEGINNING NEAR NOON. WIND SOUTHWEST 20 KM/H  
GUSTING TO 40. HIGH MINUS 3.  
 
BARRIE - ORILLIA - MIDLAND.  
TODAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF FLURRIES EARLY THIS  
MORNING AND THIS AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING  
TO 40 NEAR NOON. HIGH MINUS 5.  
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 9.  
THURSDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE MORNING.  
FLURRIES BEGINNING NEAR NOON. WIND SOUTHWEST 20 KM/H. HIGH MINUS 3.  
 
BELLEVILLE - QUINTE - NORTHUMBERLAND.  
TODAY..A FEW FLURRIES ENDING THIS AFTERNOON THEN A MIX OF SUN AND  
CLOUD WITH 30 PERCENT CHANCE OF FLURRIES. LOCAL AMOUNT 2 TO 4 CM.  
WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH  
MINUS 4.  
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF FLURRIES THIS EVENING.  
WIND SOUTHWEST 20 KM/H GUSTING TO 40. LOW MINUS 7.  
THURSDAY..MAINLY CLOUDY. WIND SOUTHWEST 20 KM/H. HIGH MINUS 5.  
 
PICTON - SANDBANKS PARK.  
TODAY..FLURRIES. LOCAL AMOUNT 5 CM. WIND BECOMING SOUTHWEST 20 KM/H  
GUSTING TO 40 NEAR NOON. HIGH MINUS 4.  
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. WIND  
SOUTHWEST 20 KM/H GUSTING TO 40. LOW MINUS 7.  
THURSDAY..FLURRIES. WIND WEST 40 KM/H GUSTING TO 60. HIGH MINUS 3.  
 
NAPANEE - CONSECON  
KINGSTON - ODESSA - FRONTENAC ISLANDS.  
TODAY..A FEW FLURRIES ENDING THIS AFTERNOON THEN A MIX OF SUN AND  
CLOUD WITH 40 PERCENT CHANCE OF FLURRIES. LOCAL AMOUNT 2 TO 4 CM.  
WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH  
MINUS 4.  
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF FLURRIES THIS EVENING.  
WIND SOUTHWEST 20 KM/H GUSTING TO 40. LOW MINUS 7.  
THURSDAY..MAINLY CLOUDY. WIND SOUTHWEST 20 KM/H. HIGH MINUS 5.  
 
PETERBOROUGH - KAWARTHA LAKES.  
TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF FLURRIES EARLY  
THIS MORNING. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR  
NOON. HIGH MINUS 6.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND  
SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW  
MINUS 9.  
THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES LATE IN THE  
AFTERNOON. HIGH MINUS 5.  
 
STIRLING - TWEED - SOUTH FRONTENAC  
KALADAR - BANNOCKBURN - BON ECHO PARK.  
TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF FLURRIES EARLY  
THIS MORNING. WIND BECOMING SOUTHWEST 20 KM/H THIS AFTERNOON. HIGH  
MINUS 7.  
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 9.  
THURSDAY..MAINLY CLOUDY. HIGH MINUS 5.  
 
BANCROFT - HASTINGS HIGHLANDS - DENBIGH  
RENFREW - PEMBROKE - BARRY'S BAY.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES LATE  
THIS AFTERNOON. HIGH MINUS 6.  
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW  
MINUS 9.  
THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE  
AFTERNOON. HIGH MINUS 4.  
 
BROCKVILLE - LEEDS AND GRENVILLE  
CORNWALL - MORRISBURG.  
TODAY..A FEW FLURRIES ENDING EARLY THIS AFTERNOON THEN CLEARING.  
LOCAL AMOUNT 2 CM. WIND BECOMING SOUTHWEST 20 KM/H THIS AFTERNOON.  
HIGH MINUS 7.  
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 9.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.  
 
CITY OF OTTAWA  
PRESCOTT AND RUSSELL  
SMITHS FALLS - LANARK - SHARBOT LAKE.  
TODAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES THIS MORNING.  
CLEARING THIS AFTERNOON. HIGH MINUS 7.  
TONIGHT..PARTLY CLOUDY. LOW MINUS 11.  
THURSDAY..MAINLY CLOUDY. HIGH MINUS 5.  
 
GATINEAU.  
SMOG WARNING IN EFFECT.  
TODAY..MAINLY CLOUDY. CLEARING THIS AFTERNOON. HIGH MINUS 7.  
TONIGHT..PARTLY CLOUDY. LOW MINUS 11.  
THURSDAY..MAINLY CLOUDY. HIGH MINUS 5.  
 
PORT CARLING - PORT SEVERN  
BRACEBRIDGE - GRAVENHURST  
HALIBURTON.  
TODAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF FLURRIES.  
WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH  
MINUS 6.  
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND  
SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT OVERNIGHT. LOW  
MINUS 8.  
THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH  
MINUS 4.  
 
TOWN OF PARRY SOUND - ROSSEAU - KILLBEAR PARK  
HUNTSVILLE - BAYSVILLE  
BURK'S FALLS - BAYFIELD INLET.  
TODAY..MAINLY SUNNY. INCREASING CLOUDINESS NEAR NOON THEN FLURRIES.  
WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 EARLY THIS AFTERNOON.  
HIGH MINUS 6.  
TONIGHT..FLURRIES. LOCAL AMOUNT 2 CM. WIND SOUTHWEST 20 KM/H GUSTING  
TO 40 BECOMING LIGHT OVERNIGHT. LOW MINUS 8.  
THURSDAY..FLURRIES. LOCAL AMOUNT 2 CM. HIGH MINUS 3.  
 
ALGONQUIN.  
TODAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON WITH  
60 PERCENT CHANCE OF FLURRIES THIS AFTERNOON. WIND BECOMING  
SOUTHWEST 20 KM/H THIS AFTERNOON. HIGH MINUS 8.  
TONIGHT..A FEW FLURRIES ENDING OVERNIGHT THEN CLOUDY WITH 40 PERCENT  
CHANCE OF FLURRIES. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW MINUS 10.  
THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH  
MINUS 5.  
 
END  
 
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