165  
FPCN11 CWTO 201923  
FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED  
BY ENVIRONMENT CANADA AT 3:30 P.M. EDT TUESDAY 20 OCTOBER 2026 FOR  
TONIGHT WEDNESDAY AND WEDNESDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT  
WEDNESDAY.  
 
CITY OF TORONTO.  
TONIGHT..CLEAR. LOW PLUS 3 WITH RISK OF FROST.  
WEDNESDAY..SUNNY. HIGH 15. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 5.  
 
WINDSOR - LEAMINGTON - ESSEX COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 4.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 18. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW 7.  
 
CHATHAM-KENT - RONDEAU PARK.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 3  
WITH RISK OF FROST.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 17. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 5.  
 
SARNIA - PETROLIA - WESTERN LAMBTON COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 18. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 4.  
 
WATFORD - PINERY PARK - EASTERN LAMBTON COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 17. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 3.  
 
RODNEY - SHEDDEN - WESTERN ELGIN COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 17. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 2.  
 
ST. THOMAS - AYLMER - EASTERN ELGIN COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 17. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
 
STRATHROY - KOMOKA - WESTERN MIDDLESEX COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 17. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 2.  
 
LONDON - PARKHILL - EASTERN MIDDLESEX COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 17. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
 
SIMCOE - DELHI - NORFOLK.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 17. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
 
DUNNVILLE - CALEDONIA - HALDIMAND.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
 
WOODSTOCK - TILLSONBURG - OXFORD COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
 
BRANTFORD - COUNTY OF BRANT.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
 
NIAGARA FALLS - WELLAND - SOUTHERN NIAGARA REGION.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND NORTHEAST  
20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW PLUS 1 EXCEPT PLUS 5  
NEAR LAKE ERIE. PATCHY FROST.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 15. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 3 WITH RISK OF FROST.  
 
ST. CATHARINES - GRIMSBY - NORTHERN NIAGARA REGION.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND NORTHEAST  
20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW PLUS 1 EXCEPT PLUS 5  
NEAR LAKE ONTARIO. PATCHY FROST.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 15. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 3 WITH RISK OF FROST.  
 
CITY OF HAMILTON.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND NORTHEAST  
20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW PLUS 2.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 4.  
 
BURLINGTON - OAKVILLE.  
TONIGHT..CLEAR. LOW PLUS 3 WITH RISK OF FROST.  
WEDNESDAY..MAINLY SUNNY. HIGH 16. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 5.  
 
HALTON HILLS - MILTON.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 5.  
 
MISSISSAUGA - BRAMPTON.  
TONIGHT..CLEAR. LOW PLUS 1 EXCEPT PLUS 4 NEAR LAKE ONTARIO. PATCHY  
FROST.  
WEDNESDAY..MAINLY SUNNY. HIGH 16. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 5.  
 
CALEDON.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 4.  
 
VAUGHAN - RICHMOND HILL - MARKHAM.  
TONIGHT..CLEAR. LOW PLUS 1.  
WEDNESDAY..SUNNY. HIGH 15. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 5.  
 
NEWMARKET - GEORGINA - NORTHERN YORK REGION.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW MINUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 15. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY BEFORE MORNING. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 5.  
 
PICKERING - OSHAWA - SOUTHERN DURHAM REGION.  
TONIGHT..CLEAR. LOW PLUS 2.  
WEDNESDAY..SUNNY. HIGH 15. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 5.  
 
UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW MINUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 15. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 5.  
 
GODERICH - BLUEWATER - SOUTHERN HURON COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
 
WINGHAM - BLYTH - NORTHERN HURON COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
 
STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
 
LISTOWEL - MILVERTON - NORTHERN PERTH COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
 
KITCHENER - CAMBRIDGE - REGION OF WATERLOO.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 2.  
 
GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 2.  
 
MOUNT FOREST - ARTHUR - NORTHERN WELLINGTON COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 2.  
 
ORANGEVILLE - GRAND VALLEY - SOUTHERN DUFFERIN COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 15. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 3.  
 
SHELBURNE - MANSFIELD - NORTHERN DUFFERIN COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 15. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 3.  
 
INNISFIL - NEW TECUMSETH - ANGUS.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND UP TO 15  
KM/H. LOW MINUS 1. WIND CHILL MINUS 3 OVERNIGHT.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO  
15 KM/H. HIGH 15. WIND CHILL MINUS 3 IN THE MORNING. UV INDEX 4 OR  
MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 3.  
 
SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 15. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. LOW PLUS 4.  
 
BRUCE PENINSULA - SAUBLE BEACH - TOBERMORY.  
TONIGHT..CLEAR. LOW PLUS 3.  
WEDNESDAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN  
THE MORNING. HIGH 15. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. LOW  
PLUS 4.  
 
HANOVER - DUNDALK - SOUTHERN GREY COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 3.  
 
OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 3.  
 
BARRIE - COLLINGWOOD - HILLSDALE.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW MINUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 15. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. INCREASING CLOUDINESS AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 4.  
 
MIDLAND - COLDWATER - ORR LAKE.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 15. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 4.  
 
ORILLIA - LAGOON CITY - WASHAGO.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 15. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 4.  
 
COBOURG - COLBORNE - WESTERN NORTHUMBERLAND COUNTY.  
TONIGHT..CLEAR. LOW PLUS 1.  
WEDNESDAY..SUNNY. HIGH 15. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 3.  
 
BELLEVILLE - QUINTE WEST - EASTERN NORTHUMBERLAND COUNTY.  
TONIGHT..CLEAR. WIND NORTHEAST 20 KM/H BECOMING LIGHT EARLY THIS  
EVENING. LOW PLUS 1.  
WEDNESDAY..SUNNY. HIGH 15. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 3.  
 
PICTON - SANDBANKS PARK.  
TONIGHT..CLEAR. WIND NORTHEAST 20 KM/H BECOMING LIGHT EARLY THIS  
EVENING. LOW PLUS 1.  
WEDNESDAY..SUNNY. HIGH 15. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
 
NAPANEE - CONSECON.  
TONIGHT..CLEAR. WIND NORTHEAST 20 KM/H BECOMING LIGHT EARLY THIS  
EVENING. LOW PLUS 1.  
WEDNESDAY..SUNNY. HIGH 15. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
 
KINGSTON - ODESSA - FRONTENAC ISLANDS.  
TONIGHT..CLEAR. WIND NORTHEAST 20 KM/H BECOMING LIGHT EARLY THIS  
EVENING. LOW PLUS 1.  
WEDNESDAY..SUNNY. HIGH 15. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
 
LINDSAY - SOUTHERN KAWARTHA LAKES.  
TONIGHT..CLEAR. LOW MINUS 2.  
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 15. WIND CHILL MINUS 4 IN  
THE MORNING. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. FOG PATCHES  
DEVELOPING OVERNIGHT. LOW PLUS 3.  
 
FENELON FALLS - BALSAM LAKE PARK - NORTHERN KAWARTHA LAKES.  
TONIGHT..CLEAR. LOW MINUS 2.  
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 15. WIND CHILL MINUS 4 IN  
THE MORNING. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 3.  
 
PETERBOROUGH CITY - LAKEFIELD - SOUTHERN PETERBOROUGH COUNTY.  
TONIGHT..CLEAR. LOW MINUS 2.  
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 15. WIND CHILL MINUS 4 IN  
THE MORNING. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 3.  
 
APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY.  
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 6  
OVERNIGHT.  
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 15. WIND CHILL MINUS 5 IN  
THE MORNING. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 3.  
 
STIRLING - TWEED - MADOC.  
TONIGHT..CLEAR. WIND NORTHEAST 20 KM/H BECOMING LIGHT EARLY THIS  
EVENING. LOW MINUS 1.  
WEDNESDAY..SUNNY. HIGH 14. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 2.  
 
TAMWORTH - SYDENHAM - SOUTH FRONTENAC.  
TONIGHT..CLEAR. WIND NORTHEAST 20 KM/H BECOMING LIGHT EARLY THIS  
EVENING. LOW MINUS 1.  
WEDNESDAY..SUNNY. HIGH 14. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 2.  
 
KALADAR - BANNOCKBURN - BON ECHO PARK.  
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 7  
OVERNIGHT.  
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 14. WIND CHILL MINUS 6 IN  
THE MORNING. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 2.  
 
BANCROFT - HASTINGS HIGHLANDS - DENBIGH.  
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 7  
OVERNIGHT.  
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 14. WIND CHILL MINUS 5 IN  
THE MORNING. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR IN THE EVENING THEN PARTLY CLOUDY WITH  
30 PERCENT CHANCE OF DRIZZLE OVERNIGHT. FOG PATCHES DEVELOPING  
OVERNIGHT. LOW PLUS 4.  
 
GANANOQUE - MALLORYTOWN.  
TONIGHT..CLEAR. LOW PLUS 1.  
WEDNESDAY..SUNNY. HIGH 14. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1.  
 
BROCKVILLE - PRESCOTT.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 14. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1.  
 
WESTPORT - CHARLESTON LAKE.  
TONIGHT..CLEAR. LOW ZERO.  
WEDNESDAY..SUNNY. HIGH 14. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1.  
 
MERRICKVILLE-WOLFORD - KEMPTVILLE.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 13. UV  
INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1.  
 
OTTAWA NORTH - KANATA - ORLEANS.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 13. UV  
INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1.  
 
OTTAWA SOUTH - RICHMOND - METCALFE.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 13. UV  
INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1.  
 
GATINEAU.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 12. UV  
INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1.  
 
PRESCOTT AND RUSSELL.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW MINUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 12. UV  
INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW ZERO.  
 
MORRISBURG - LONG SAULT.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 13. UV  
INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. FOG PATCHES  
DEVELOPING OVERNIGHT. LOW ZERO.  
 
CORNWALL - LANCASTER.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1.  
WEDNESDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING. FOG  
PATCHES DISSIPATING IN THE MORNING. HIGH 13. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. FOG PATCHES  
DEVELOPING OVERNIGHT. LOW ZERO.  
 
WINCHESTER - NEWINGTON.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 13. UV  
INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW ZERO.  
 
MAXVILLE - ALEXANDRIA.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW ZERO.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 12. UV  
INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW ZERO.  
 
PLEVNA - SHARBOT LAKE - WESTERN LANARK COUNTY.  
TONIGHT..CLEAR. LOW MINUS 2.  
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 14. WIND CHILL MINUS 4 IN  
THE MORNING. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 2.  
 
SMITHS FALLS - PERTH - EASTERN LANARK COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW MINUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 13. UV  
INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 2.  
 
PORT CARLING - PORT SEVERN.  
TONIGHT..CLEAR. LOW ZERO.  
WEDNESDAY..SUNNY. HIGH 15. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. INCREASING CLOUDINESS AFTER MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 4.  
 
BRACEBRIDGE - GRAVENHURST.  
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL MINUS 5  
OVERNIGHT.  
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 15. WIND CHILL MINUS 5 IN  
THE MORNING. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 3.  
 
TOWN OF PARRY SOUND - ROSSEAU - KILLBEAR PARK.  
TONIGHT..CLEAR. LOW ZERO.  
WEDNESDAY..SUNNY. HIGH 15. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY LATE IN THE EVENING.  
FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 4.  
 
HUNTSVILLE - BAYSVILLE.  
TONIGHT..CLEAR. LOW MINUS 1.  
WEDNESDAY..SUNNY. HIGH 15. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
30 PERCENT CHANCE OF DRIZZLE OVERNIGHT. FOG PATCHES DEVELOPING  
OVERNIGHT. LOW PLUS 4.  
 
HALIBURTON - MINDEN - SOUTHERN HALIBURTON COUNTY.  
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 5  
OVERNIGHT.  
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 14. WIND CHILL MINUS 5 IN  
THE MORNING. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR IN THE EVENING THEN PARTLY CLOUDY WITH  
30 PERCENT CHANCE OF DRIZZLE OVERNIGHT. FOG PATCHES DEVELOPING  
OVERNIGHT. LOW PLUS 4.  
 
OXTONGUE LAKE - FORT IRWIN - NORTHERN HALIBURTON COUNTY.  
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 4. WIND CHILL MINUS 6  
OVERNIGHT.  
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 14. WIND CHILL MINUS 6 IN  
THE MORNING. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR IN THE EVENING THEN PARTLY CLOUDY WITH  
30 PERCENT CHANCE OF DRIZZLE OVERNIGHT. FOG PATCHES DEVELOPING  
OVERNIGHT. LOW PLUS 4.  
 
BARRY'S BAY - KILLALOE.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. WIND UP TO 15 KM/H.  
LOW MINUS 3. WIND CHILL MINUS 6 OVERNIGHT.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO  
15 KM/H. HIGH 15. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 3 OR  
MODERATE.  
WEDNESDAY NIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
30 PERCENT CHANCE OF DRIZZLE OVERNIGHT. FOG PATCHES DEVELOPING  
OVERNIGHT. LOW PLUS 4.  
 
RENFREW - ARNPRIOR - CALABOGIE.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW MINUS 2.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO  
15 KM/H. HIGH 13. WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 3 OR  
MODERATE.  
WEDNESDAY NIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
30 PERCENT CHANCE OF DRIZZLE OVERNIGHT. FOG PATCHES DEVELOPING  
OVERNIGHT. LOW PLUS 4.  
 
PETAWAWA - PEMBROKE - COBDEN.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW MINUS 3.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO  
15 KM/H. HIGH 15. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 3 OR  
MODERATE.  
WEDNESDAY NIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF DRIZZLE  
OVERNIGHT. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 4.  
 
WESTERN ALGONQUIN PARK - LAKE OF TWO RIVERS.  
TONIGHT..CLEAR. LOW MINUS 4.  
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 15. WIND CHILL MINUS 6 IN  
THE MORNING. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
30 PERCENT CHANCE OF DRIZZLE OVERNIGHT. FOG PATCHES DEVELOPING  
OVERNIGHT. LOW PLUS 5.  
 
DEEP RIVER - WHITNEY - EASTERN ALGONQUIN PARK.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. WIND UP TO 15 KM/H.  
LOW MINUS 5. WIND CHILL MINUS 7 OVERNIGHT.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO  
15 KM/H. HIGH 15. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 3 OR  
MODERATE.  
WEDNESDAY NIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
30 PERCENT CHANCE OF DRIZZLE OVERNIGHT. FOG PATCHES DEVELOPING  
OVERNIGHT. LOW PLUS 5.  
 
BAYFIELD INLET - DUNCHURCH.  
TONIGHT..CLEAR. LOW ZERO.  
WEDNESDAY..SUNNY. HIGH 15. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. INCREASING CLOUDINESS LATE IN THE EVENING  
THEN 30 PERCENT CHANCE OF DRIZZLE OVERNIGHT. FOG PATCHES DEVELOPING  
OVERNIGHT. LOW PLUS 5.  
 
SOUTH RIVER - BURK'S FALLS.  
TONIGHT..CLEAR. LOW MINUS 1.  
WEDNESDAY..SUNNY. HIGH 15. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. INCREASING CLOUDINESS LATE IN THE EVENING  
THEN 30 PERCENT CHANCE OF DRIZZLE OVERNIGHT. FOG PATCHES DEVELOPING  
OVERNIGHT. LOW PLUS 5.  
 
END  
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