Don't be surprised if you see hail coming down this afternoon.
A Special weather statement is in effect for the region.
Scattered thunderstorms are expected to move eastward across portions of southwestern Ontario at times this afternoon and this evening - including Niagara.
A few of these storms may contain wind gusts of 80 km/h.
Torrential downpours, frequent lightning, and hail will also be associated with some storms, Environment Canada says.
