FPCN11 CWTO 110242 AAF

UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL

REGION ISSUED BY ENVIRONMENT CANADA AT 9:41 P.M. EST WEDNESDAY 10

DECEMBER 2025 FOR TONIGHT THURSDAY AND THURSDAY NIGHT.

THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EST THURSDAY.



CITY OF TORONTO.

TONIGHT..FLURRIES ENDING OVERNIGHT THEN MAINLY CLOUDY WITH 40 PERCENT

 CHANCE OF FLURRIES. LOCAL AMOUNT 2 TO 4 CM. WIND NORTHWEST 30 KM/H

 GUSTING TO 50. LOW MINUS 9. WIND CHILL MINUS 8 THIS EVENING AND

 MINUS 18 OVERNIGHT.

THURSDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF FLURRIES.

 WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH MINUS 5. WIND CHILL

 MINUS 16 IN THE MORNING AND MINUS 9 IN THE AFTERNOON. UV INDEX 1 OR

 LOW.

THURSDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF FLURRIES IN THE

 EVENING. WIND UP TO 15 KM/H. LOW MINUS 9. WIND CHILL MINUS 8 IN THE

 EVENING AND MINUS 14 OVERNIGHT.



MISSISSAUGA - BRAMPTON.

TONIGHT..FLURRIES ENDING NEAR MIDNIGHT THEN CLEARING. LOCAL AMOUNT

 5 CM. WIND NORTHWEST 30 KM/H GUSTING TO 50. LOW MINUS 10. WIND CHILL

 MINUS 11 THIS EVENING AND MINUS 20 OVERNIGHT.

THURSDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 30 KM/H GUSTING TO

 50. HIGH MINUS 6. WIND CHILL NEAR MINUS 17. UV INDEX 1 OR LOW.

THURSDAY NIGHT..PARTLY CLOUDY. WIND NORTHWEST 30 KM/H BECOMING LIGHT

 LATE IN THE EVENING. LOW MINUS 9. WIND CHILL MINUS 16 IN THE EVENING

 AND MINUS 10 OVERNIGHT.



CALEDON.

TONIGHT..FLURRIES ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY WITH

 40 PERCENT CHANCE OF FLURRIES. LOCAL AMOUNT 2 TO 4 CM. WIND NORTH

 30 KM/H GUSTING TO 50. LOW MINUS 11. WIND CHILL MINUS 13 THIS

 EVENING AND MINUS 19 OVERNIGHT.

THURSDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H GUSTING TO

 60. HIGH MINUS 7. WIND CHILL NEAR MINUS 18. UV INDEX 1 OR LOW.

THURSDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES

 OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 11. WIND CHILL NEAR

 MINUS 17.



VAUGHAN - RICHMOND HILL - MARKHAM.

TONIGHT..FLURRIES. LOCAL AMOUNT 2 TO 4 CM. WIND NORTHWEST 40 KM/H

 GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 LATE THIS EVENING THEN

 BECOMING LIGHT BEFORE MORNING. LOW MINUS 10. WIND CHILL NEAR

 MINUS 16.

THURSDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FLURRIES.

 WIND BECOMING NORTHWEST 30 KM/H GUSTING TO 50 IN THE MORNING. HIGH

 MINUS 6. WIND CHILL NEAR MINUS 17. UV INDEX 1 OR LOW.

THURSDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES IN THE

 EVENING. WIND UP TO 15 KM/H. LOW MINUS 13. WIND CHILL MINUS 13 IN

 THE EVENING AND MINUS 19 OVERNIGHT.



ORANGEVILLE - GRAND VALLEY - SOUTHERN DUFFERIN COUNTY.

TONIGHT..FLURRIES ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY WITH

 40 PERCENT CHANCE OF FLURRIES. LOCAL AMOUNT 2 TO 4 CM. LOCAL BLOWING

 SNOW THIS EVENING. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING

 LIGHT AFTER MIDNIGHT. LOW MINUS 11. WIND CHILL NEAR MINUS 16.

THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.

 WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH MINUS 7. WIND CHILL NEAR

 MINUS 18. UV INDEX 1 OR LOW.

THURSDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES

 OVERNIGHT. WIND NORTHWEST 20 KM/H BECOMING LIGHT LATE IN THE

 EVENING. LOW MINUS 13. WIND CHILL MINUS 14 IN THE EVENING AND

 MINUS 19 OVERNIGHT.



REMAINDER UNCHANGED.



END