As per reports, Environment Canada issued rainfall alerts for parts of Alberta from Monday (06 May) until Tuesday (07 May). Widespread rainfall totals of 50 to 70 mm are likely. Locally higher amounts of 80 mm or more are possible.

The areas under the warning include Brooks, Strathmore, Vulcan, Cypress Hills Provincial Park, Foremost, Drumheller, Three Hills, Hanna, Coronation, Oyen, Lethbridge, Taber, Milk River, Medicine Hat, Bow Island, Suffield, Red Deer, Ponoka, Innisfail, and Stettler.