Tasmania cold and snowed in.
Once again, high altitude regions in Peru are rapidly proving to be uninhabitable because of the changes in temperature. Agriculture is becoming impossible in parts of South America because you can't grow anything when it's winter all year round.
Resource wars are coming. Soon it won't be over fuel to power cars, it will be desperate terror at being unable to heat a nation amidst mindnumbing, horrid, acridly bitter cold. It will be fight or die for the Western nations.