523
AWCN10 CWUL 202256
WEATHER SUMMARY
FOR QUEBEC
ISSUED BY ENVIRONMENT CANADA
AT 6:56 P.M. EDT SATURDAY 20 JUNE 2026.
DISCUSSION.
A LINE OF NEAR-STATIONARY THUNDERSTORMS POURED 100 TO 150
MILLIMETERS OF RAIN IN JUST A FEW HOURS OVER THE WESTERN PART OF THE
MONTREAL ISLAND AND SEVERAL COMMUNITIES ON THE SOUTH SHORE.
SEVERAL INSTANCES OF FLOODING HAVE BEEN REPORTED, ALONG WITH
EXTENSIVE PROPERTY DAMAGE, INCLUDING CARS TRAPPED IN FLOODWATERS AND
FLOODED HOMES. MONTREAL-TRUDEAU INTERNATIONAL AIRPORT IS
EXPERIENCING SIGNIFICANT DELAYS.
SOME THUNDERSTORMS WERE ACCOMPANIED BY SMALL HAIL AND SOME POWER
OUTAGES WERE ALSO REPORTED.
PLEASE NOTE THAT THIS SUMMARY MAY CONTAIN PRELIMINARY OR UNOFFICIAL
INFORMATION AND DOES NOT CONSTITUTE A COMPLETE OR FINAL REPORT.
END/QSPC
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page