354
FPCN11 CWTO 312136 AAB
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL
REGION ISSUED BY ENVIRONMENT CANADA AT 4:35 P.M. EST SATURDAY 31
JANUARY 2026 FOR TONIGHT SUNDAY AND SUNDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EST SUNDAY.
WINDSOR - LEAMINGTON - ESSEX COUNTY.
TONIGHT..A FEW FLURRIES ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY. WIND
NORTH 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW MINUS 16. WIND CHILL
MINUS 14 THIS EVENING AND MINUS 24 OVERNIGHT.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 24
IN THE MORNING AND MINUS 13 IN THE AFTERNOON. UV INDEX 2 OR LOW.
SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY LATE IN THE EVENING. WIND
UP TO 15 KM/H. LOW MINUS 15. WIND CHILL MINUS 14 IN THE EVENING AND
MINUS 23 OVERNIGHT.
CHATHAM-KENT - RONDEAU PARK.
TONIGHT..A FEW FLURRIES ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY. WIND
NORTH 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW MINUS 16. WIND CHILL
MINUS 14 THIS EVENING AND MINUS 24 OVERNIGHT.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 24
IN THE MORNING AND MINUS 13 IN THE AFTERNOON. UV INDEX 2 OR LOW.
SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. WIND UP
TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 14 IN THE EVENING AND
MINUS 24 OVERNIGHT.
SARNIA - PETROLIA - WESTERN LAMBTON COUNTY.
TONIGHT..A FEW FLURRIES ENDING NEAR MIDNIGHT THEN CLEARING. WIND
NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW
MINUS 17. WIND CHILL NEAR MINUS 25.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 25
IN THE MORNING AND MINUS 11 IN THE AFTERNOON. UV INDEX 2 OR LOW.
SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. WIND UP
TO 15 KM/H. LOW MINUS 16. WIND CHILL MINUS 14 IN THE EVENING AND
MINUS 23 OVERNIGHT.
WATFORD - PINERY PARK - EASTERN LAMBTON COUNTY.
TONIGHT..A FEW FLURRIES ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY. WIND
NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW
MINUS 17. WIND CHILL NEAR MINUS 25.
SUNDAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH
MINUS 8. WIND CHILL MINUS 25 IN THE MORNING AND MINUS 11 IN THE
AFTERNOON. UV INDEX 1 OR LOW.
SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. WIND UP
TO 15 KM/H. LOW MINUS 17. WIND CHILL NEAR MINUS 24.
RODNEY - SHEDDEN - WESTERN ELGIN COUNTY.
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF FLURRIES EARLY THIS
EVENING. CLEARING OVERNIGHT. WIND NORTH 20 KM/H GUSTING TO 40
BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 19. WIND CHILL MINUS 19
THIS EVENING AND MINUS 26 OVERNIGHT.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 26
IN THE MORNING AND MINUS 13 IN THE AFTERNOON. UV INDEX 2 OR LOW.
SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. WIND UP
TO 15 KM/H. LOW MINUS 18. WIND CHILL MINUS 25 IN THE EVENING.
ST. THOMAS - AYLMER - EASTERN ELGIN COUNTY.
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES EARLY THIS
EVENING. CLEARING OVERNIGHT. WIND NORTH 20 KM/H GUSTING TO 40
BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 20. WIND CHILL MINUS 19
THIS EVENING AND MINUS 27 OVERNIGHT.
SUNDAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH
MINUS 8. WIND CHILL MINUS 27 IN THE MORNING AND MINUS 13 IN THE
AFTERNOON. UV INDEX 2 OR LOW.
SUNDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 18. WIND
CHILL NEAR MINUS 23.
STRATHROY - KOMOKA - WESTERN MIDDLESEX COUNTY.
TONIGHT..A FEW FLURRIES ENDING THIS EVENING THEN CLEARING. WIND NORTH
20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW
MINUS 19. WIND CHILL MINUS 19 THIS EVENING AND MINUS 26 OVERNIGHT.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 26
IN THE MORNING AND MINUS 13 IN THE AFTERNOON. UV INDEX 2 OR LOW.
SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. WIND UP
TO 15 KM/H. LOW MINUS 18. WIND CHILL MINUS 14 IN THE EVENING AND
MINUS 22 OVERNIGHT.
LONDON - PARKHILL - EASTERN MIDDLESEX COUNTY.
TONIGHT..A FEW FLURRIES ENDING THIS EVENING THEN CLEARING. WIND NORTH
20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW
MINUS 20. WIND CHILL MINUS 19 THIS EVENING AND MINUS 27 OVERNIGHT.
SUNDAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH
MINUS 10. WIND CHILL MINUS 27 IN THE MORNING AND MINUS 15 IN THE
AFTERNOON. UV INDEX 2 OR LOW.
SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY IN THE EVENING. WIND UP
TO 15 KM/H. LOW MINUS 18. WIND CHILL MINUS 16 IN THE EVENING AND
MINUS 23 OVERNIGHT.
WOODSTOCK - TILLSONBURG - OXFORD COUNTY.
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES EARLY THIS
EVENING. CLEARING OVERNIGHT. WIND NORTH 20 KM/H GUSTING TO 40
BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 20. WIND CHILL MINUS 19
THIS EVENING AND MINUS 27 OVERNIGHT.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 11. WIND CHILL MINUS 27
IN THE MORNING AND MINUS 16 IN THE AFTERNOON. UV INDEX 1 OR LOW.
SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND UP TO
15 KM/H. LOW MINUS 19. WIND CHILL MINUS 17 IN THE EVENING AND
MINUS 24 OVERNIGHT.
NIAGARA FALLS - WELLAND - SOUTHERN NIAGARA REGION.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND UP TO 15
KM/H. LOW MINUS 14. WIND CHILL MINUS 17 THIS EVENING AND MINUS 23
OVERNIGHT.
SUNDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF FLURRIES IN
THE MORNING. CLEARING IN THE AFTERNOON. WIND NORTH 20 KM/H BECOMING
LIGHT NEAR NOON. HIGH MINUS 8. WIND CHILL MINUS 23 IN THE MORNING
AND MINUS 13 IN THE AFTERNOON. UV INDEX 1 OR LOW.
SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. WIND UP TO 15
KM/H. LOW MINUS 17. WIND CHILL MINUS 14 IN THE EVENING AND MINUS 23
OVERNIGHT.
ST. CATHARINES - GRIMSBY - NORTHERN NIAGARA REGION.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND UP TO 15
KM/H. LOW MINUS 14. WIND CHILL MINUS 17 THIS EVENING AND MINUS 23
OVERNIGHT.
SUNDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF FLURRIES IN
THE MORNING. CLEARING IN THE AFTERNOON. WIND NORTH 20 KM/H BECOMING
LIGHT NEAR NOON. HIGH MINUS 8. WIND CHILL MINUS 23 IN THE MORNING
AND MINUS 13 IN THE AFTERNOON. UV INDEX 1 OR LOW.
SUNDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL
MINUS 14 IN THE EVENING AND MINUS 23 OVERNIGHT.
GODERICH - BLUEWATER - SOUTHERN HURON COUNTY.
TONIGHT..A FEW FLURRIES ENDING THIS EVENING THEN CLEARING. WIND NORTH
20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW
MINUS 20. WIND CHILL NEAR MINUS 25.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 11. WIND CHILL MINUS 24
IN THE MORNING AND MINUS 14 IN THE AFTERNOON. UV INDEX 2 OR LOW.
SUNDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 18. WIND
CHILL MINUS 17 IN THE EVENING AND MINUS 25 OVERNIGHT.
WINGHAM - BLYTH - NORTHERN HURON COUNTY.
TONIGHT..A FEW FLURRIES ENDING THIS EVENING THEN CLEARING. WIND NORTH
20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW
MINUS 20. WIND CHILL NEAR MINUS 25.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 11. WIND CHILL MINUS 24
IN THE MORNING AND MINUS 14 IN THE AFTERNOON. UV INDEX 2 OR LOW.
SUNDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 17. WIND
CHILL MINUS 14 IN THE EVENING AND MINUS 24 OVERNIGHT.
STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY.
TONIGHT..A FEW FLURRIES ENDING THIS EVENING THEN CLEARING. WIND NORTH
20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW
MINUS 20. WIND CHILL NEAR MINUS 27.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 10. WIND CHILL MINUS 27
IN THE MORNING AND MINUS 16 IN THE AFTERNOON. UV INDEX 2 OR LOW.
SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY IN THE EVENING. WIND UP
TO 15 KM/H. LOW MINUS 18 WITH TEMPERATURE RISING TO MINUS 15 BY
MORNING. WIND CHILL NEAR MINUS 24.
LISTOWEL - MILVERTON - NORTHERN PERTH COUNTY.
TONIGHT..A FEW FLURRIES ENDING THIS EVENING THEN CLEARING. WIND NORTH
20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW
MINUS 21. WIND CHILL MINUS 20 THIS EVENING AND MINUS 28 OVERNIGHT.
RISK OF FROSTBITE.
SUNDAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH
MINUS 12. WIND CHILL MINUS 28 IN THE MORNING AND MINUS 18 IN THE
AFTERNOON. RISK OF FROSTBITE. UV INDEX 2 OR LOW.
SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY IN THE EVENING. WIND UP
TO 15 KM/H. LOW MINUS 17 WITH TEMPERATURE RISING TO MINUS 15 BY
MORNING. WIND CHILL NEAR MINUS 23.
SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY.
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES EARLY THIS
EVENING. CLEARING THIS EVENING. WIND NORTH 20 KM/H GUSTING TO 40
BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 20. WIND CHILL NEAR
MINUS 24.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 11. WIND CHILL MINUS 24
IN THE MORNING AND MINUS 14 IN THE AFTERNOON. UV INDEX 1 OR LOW.
SUNDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 17. WIND
CHILL MINUS 16 IN THE EVENING AND MINUS 24 OVERNIGHT.
OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY.
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES EARLY THIS
EVENING. OTHERWISE CLEAR. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING
LIGHT EARLY THIS EVENING. LOW MINUS 18. WIND CHILL MINUS 19 THIS
EVENING AND MINUS 25 OVERNIGHT.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 11. WIND CHILL MINUS 25
IN THE MORNING AND MINUS 14 IN THE AFTERNOON. UV INDEX 1 OR LOW.
SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY IN THE EVENING. WIND UP
TO 15 KM/H. LOW MINUS 18. WIND CHILL MINUS 15 IN THE EVENING AND
MINUS 25 OVERNIGHT.
BARRIE - COLLINGWOOD - HILLSDALE.
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES EARLY THIS
EVENING. CLEARING THIS EVENING. WIND NORTH 20 KM/H BECOMING LIGHT
EARLY THIS EVENING. LOW MINUS 20. WIND CHILL MINUS 19 THIS EVENING
AND MINUS 27 OVERNIGHT.
SUNDAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH
MINUS 11. WIND CHILL MINUS 27 IN THE MORNING AND MINUS 18 IN THE
AFTERNOON. UV INDEX 1 OR LOW.
SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. WIND UP TO 15
KM/H. LOW MINUS 20. WIND CHILL MINUS 18 IN THE EVENING AND MINUS 24
OVERNIGHT.
REMAINDER UNCHANGED.
END
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page