Warm up on the way for Alberta, While a tornado outbreak and severe storms happen in the US Midwest

From www.tornadotitans.com of the Storm Prediction centres outlook for today

Tornado outbreaks have been happening for the second week in a row over the US Midwest with several people dead and lots of people injured, more tornadoes are possible today in the midwest as the system moves into Southern Ontario. 

When it moves into Ontario severe thunderstorms are possible and very warm temperatures, some areas could reach to almost 30 degrees with the HumidX. Large hail, Damaging winds and Very strong winds are possible.

In Alberta temperatures are expected to warm up significantly through next week some areas could see temps reach 20+ degrees, this weekend there is expected to be rain and possibly heavy rain through Friday night into Saturday where if it cools down enough Southern Alberta could get 2 - 3 cm of snow.