Hail the size of tennis balls in US

Giant hail has hit the US state of Nebraska, leaving vehicles and homes damaged.

Severe weather has been sweeping the Mid-Western states, with tornado warnings in south-west Iowa and north-west Missouri.

Meanwhile, boats have been used to rescue residents cut off by flash floods.

Footage shows baseball-sized hail in Wilber, Nebraska, while in Missouri Valley, Iowa, an eyewitness captured the moment 90mph winds ripped the roof off a gas station.

Ricky reports on the severe weather.

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