Severe Thunderstorm Watch
Issued at 13:05 Tuesday 19 July 2016
Summary
Conditions are favourable for the development of dangerous thunderstorms that may be capable of producing damaging wind gusts, damaging hail and heavy rain.
An area of thunderstorms over Lake Manitoba is expected to weaken as they track into the Interlake this afternoon. Meanwhile, an increasing warm and unstable airmass is spreading over southwest Manitoba this afternoon and is expected to lead to the development of severe thunderstorms. Thunderstorms are expected to diminish this evening.
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Very large hail can damage property, break windows, dent vehicles and cause serious injury. Very strong wind gusts can damage buildings, down trees and blow large vehicles off the road.
Severe thunderstorm watches are issued when atmospheric conditions are favourable for the development of thunderstorms that could produce one or more of the following: large hail, damaging winds, torrential rainfall.