More than a year after storms and tornadoes ripped through Michigan, knocking out power for thousands, flooding freeways and ...

Parts of eastern Australia have been told to stay alert after being battered by heavy rain and storms overnight, with ...

Environment Canada says two massive summer storms helped catapult Toronto's Pearson International Airport to its wettest year ...

Fujita F1 - i.e. wind speeds greater than 116km/h (63 knots) or stronger. Note: some tornadic systems such as funnel clouds, waterspouts and small land-based tornadoes are possible with thunderstorms ...