A strong weather disturbance with the potential to unleash significant amounts of precipitation, strong winds and then a deep freeze is on its way.
In meteorological terms, a weather bomb refers to a system where the pressure drops significantly in a short period.
According to Environment Canada, this type of significant weather system is set to hit the American East Coast and move through Quebec overnight on Wednesday.
Expect substantial rainfall and temperatures well above freezing, with warnings of water pooling on roads and in low-lying areas.
In southern Quebec, significant rainfall accumulations are expected to reach up to 50 mm in some areas.
The agency also warned of a notable increase in river and stream flow and water levels.
Additionally, this system will bring periods of strong winds, capable of displacing small, unsecured objects, and eventually a deep freeze.
Is there a severe weather alert for Montreal?
The special weather statement from Environment Canada is as follows:
Explosive coastal development.
A major weather system developing over the American East Coast will affect Quebec during the week.
Possibly significant rainfall amounts along with temperatures above the freezing mark are expected Wednesday through Thursday morning.
Water is likely to accumulate on roads and inland. A significant rise in the flow and water level of some rivers and streams is expected.
In addition, winds associated with this system will be strong at times. Small, loose objects could be blown away or tossed.
Finally, a sudden drop in temperatures Thursday morning could lead to a flash freeze or a sudden freeze of standing water on roads and surfaces.
Consider changing any non-essential travel plans for this period.
For more updates from Environment Canada, click here.
RECOMMENDED:
Full guide to the best things to do in Montreal
Best things to do in Montreal with kids