An unusual weather system is set to affect Newfoundland and the far eastern region of Quebec, bringing heavy snowfall. Reports indicate that some areas could see snow accumulation of up to 30 centimeters.
Overview of the Weather System
This significant weather event will take place between Tuesday and Thursday. The system consists of a low-pressure area interacting with a surge of moisture, leading to various precipitation types impacting Newfoundland and eastern Quebec.
Characteristics of the System
- It is a retrograde low-pressure system, moving from east to west.
- This unusual trajectory allows the system to linger over the same regions for several days.
- Typically, such systems change rapidly, but this one will be particularly persistent.
Heavy Snowfall Expected
The central northern parts of Newfoundland, especially near Gander, are likely to experience the most significant snowfall. Some locations may surpass the 30-centimeter mark.
Meteorologist Kevin Cloutier emphasizes that there is still some uncertainty regarding the distribution of different precipitation types across the region.
Potential for Ice and Freezing Rain
As the weather system progresses, snowfall may transition to sleet and freezing rain on Tuesday night or early Wednesday. The capital, St. John’s, is at a heightened risk of significant ice accumulation.
- Forecasts predict freezing rain lasting between 6 to 18 hours.
- Potential ice accumulations could reach 20 millimeters or more.
Impact on Quebec
Quebec is not entirely escaping this weather event. Areas like Blanc-Sablon are expected to receive snow, but a mix of precipitation is less likely there.
With the unusual conditions expected, residents are advised to stay informed and prepared for potentially hazardous weather in the coming days.
