In short:
- War between hot air and cold air;
- Heavily affected area;
- Chance of heavy rain, thunderstorms and flooding.
Risk of thunderstorms
Fighting between two air pollutants in Quebec will still play its part. On Wednesday, there is still a risk of heavy thundershowers in many parts of the country. In fact, the thermal energy available in the atmosphere contributes to the formation of storm cells.
Confused area
The narrow corridor of precipitation is formed under the influence of the collision between two air masses. As a fuel for variation in temperature and wind direction, this troubled area will produce a lot of rain in the short term. Most of the rain is expected Thursday morning.
Flood and flood
Between Tuesday and Thursday, there will be a lot of rain in the areas along the rainfall corridor. In fact, it can fall up to 100 mm. So this flood is likely to cause local flooding. Currently, there is uncertainty about the exact limits of this heavy rain. For now, the models indicate that the zone will extend west of Montreal from Montreux to Mauritius.
In collaboration with Kevin Clutier, meteorologist.