Why is B.C. suddenly getting tornado warnings?

Why is B.C. suddenly getting tornado warnings?

British Columbia isn’t exactly known for tornadoes. On average, the province only sees about one a year. But this season, the Prince George area alone had two rounds of tornado warnings, and the number of reported tornadoes in the province appears to be on the rise in recent years. Johanna Wagstaffe takes a closer look at whether a new 'tornado alley' is forming in B.C.