Widespread snow is anticipated across multiple provinces in Canada this week due to a significant shift in the weather pattern. As cold air flows south, various regions may witness late-season snowfall, conflicting with the typically warmer May temperatures.
Weather Conditions This Week
The long weekend in May is traditionally seen as the beginning of summer. However, this year, it might bring surprising snow instead.
British Columbia
- A significant cooldown is on its way, with freezing levels expected to drop to 1500 meters by Thursday.
- By Friday, freezing levels could lower further, leading to 10-20 cm of snow in the alpine regions.
- Snow and rain mixture may affect mountain passes, although chains are currently not required.
Prairies
- Alberta’s Rockies will experience a comparable drop in temperatures, with freezing levels around 2000 meters.
- Late-week flurries are predicted near Jasper and Banff, with potential for additional snowfall over the weekend.
- Rain is expected on Thursday, transitioning to snow in northern Alberta and Saskatchewan by Friday morning.
Mixed precipitation may also affect northern Manitoba, Ontario, and Quebec, extending the possibility of unusual May weather across Canada.
