AWCN10 CWTO 031052
WEATHER SUMMARY
FOR ONTARIO AND THE NATIONAL CAPITAL REGION
ISSUED BY ENVIRONMENT CANADA
AT 5:52 A.M. EST TUESDAY 3 DECEMBER 2024.

DISCUSSION.

A SIGNIFICANT LAKE EFFECT SNOW EVENT BEGAN WEDNESDAY NIGHT WITH 
INTENSE SNOW SQUALLS SETTING UP OFF LAKE SUPERIOR INTO THE SAULT 
STE. MARIE AREA. INTENSE SQUALLS THEN DEVELOPED OFF LAKE HURON AND 
GEORGIAN BAY THURSDAY NIGHT AND ARE EXPECTED TO CONTINUE INTO 
TUESDAY. 

THE FOLLOWING IS A SUMMARY OF WEATHER EVENT INFORMATION RECEIVED BY 
ENVIRONMENT AND CLIMATE CHANGE CANADA. 

SNOWFALLS AMOUNTS IN CENTIMETRES AS OF 6:00 A.M. EST DECEMBER 3: 

*ECHO BAY: 136 
*SAULT STE. MARIE: 105 
BEATRICE: 62 
*MARKDALE: 59 
*FISHERTON 33 
LONDON 57 
*GODERICH 23 
*KITCHENER 16 


*DENOTES VOLUNTEER OBSERVATION (COCORAHS). 

UNOFFICIAL SNOWFALLS AMOUNTS IN CENTIMETRES RECEIVED VIA SOCIAL 
MEDIA: 

GRAVENHURST (AS OF 8:00 A.M. EST DECEMBER 1): 140 
BRACEBRIDGE (AS OF 5:45 A.M. EST DECEMBER 1): 125 
ELMWOOD (AS OF 10:30 A.M. EST DECEMBER 1): 75 
WALKERTON (AS OF 10:30 A.M. EST DECEMBER 1): 60 
EAST OF BRUSSELS (AS OF 11:30 P.M. EST DECEMBER 1): 55 
NE LONDON (AS OF 10:15 A.M. EST DECEMBER 2): 30 
KINTORE (AS OF 9:15 A.M. EST DECEMBER 2): 24 
MITCHELL (AS OF 2:00 P.M. EST DECEMBER 1): 18

PLEASE NOTE THAT THIS SUMMARY MAY CONTAIN PRELIMINARY OR UNOFFICIAL 
INFORMATION AND DOES NOT CONSTITUTE A COMPLETE OR FINAL REPORT.

END/OSPC