Bolts of lightning. (Blackburn News file photo)Bolts of lightning. (Blackburn News file photo)

UPDATE: Severe Thunderstorm Warning Ends

Environment Canada has ended all severe thunderstorm warnings and watches for London-Middlesex, Sarnia-Lambton, Huron County and Perth County.

Meteorologists were previously tracking a severe thunderstorm capable of producing very strong wind gusts, dime to nickel size hail and heavy rain.

Intense lightning, torrential downpours, and wind gusts up to 90 km/h were predicted as well.

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