Tag Archives: Thunderstorm

Severe Thunderstorm Watch

Conditions are favourable for the development of dangerous thunderstorms that may be capable of producing damaging wind gusts, damaging hail and torrential rain. ### Very strong wind gusts can damage buildings, down trees and blow large vehicles off the road. Remember, severe thunderstorms can produce tornadoes. Heavy downpours can cause …

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Thunderstorm Warning

A line of thunderstorms and heavy showers over Southern Michigan will move eastward through the region from 6 pm to 8 pm. There may be small hail with some of these storms and southwesterly wind gusts to 80 kilometers per hour. Local rainfall amounts up to 20 millimetres are possible. …

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Winter Weather Warning

Winter weather threatening this week mainly north of London and Niagara however there is a risk of freezing rain across the regions. There may be higher impacts from the rainfall or the odd thunderstorm. A weak disturbance will bring a little snow or rain to most of Southern Ontario today. …

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Special Weather Statement

Gusty winds accompanying bands of showers and the odd thunderstorm this afternoon. The unseasonably mild December weather continues across the region. And summer-type showers and the odd thunderstorm are combining with the record-breaking temperatures to create locally strong gusty winds. Local southwesterly winds of 50 gusting to 80 km/h are …

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Severe Thunderstorm Watch

Conditions are favourable for the development of severe thunderstorms that may be capable of producing strong wind gusts, large hail and heavy rain. Thunderstorms ahead of an approaching frontal trough will affect many portions of the regions this afternoon. Some of these storms could be severe. Strong wind gusts can …

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Severe Thunderstorm Watch

Conditions are favourable for the development of dangerous thunderstorms that may be capable of producing strong wind gusts, large hail and torrential rain. Fast moving water across a road can sweep a vehicle away. Rapidly rising rivers and creeks can sweep away bridges, culverts, buildings, and people. Large hail can …

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Severe Thunderstorm Watch

Conditions are favourable for the development of dangerous thunderstorms that may be capable of producing damaging wind gusts, large hail and heavy rain. Thunderstorms are expected early this evening and persist through the evening hours. Very strong wind gusts can damage buildings, down trees and blow large vehicles off the …

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Severe Thunderstorm Watch

Thunderstorms are spreading into southwestern Ontario ahead of a cold front. There is a potential for some of these thunderstorms to become severe this evening. The main threat will be damaging winds to 90 km/h. Some hail is also possible. The threat of severe thunderstorms will diminish later this evening. …

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Rainfall Warning for: St. Thomas – Aylmer – Eastern Elgin County

ISSUED BY ENVIRONMENT CANADA AT 4:46 AM EDT THURSDAY 11 APRIL 2013 Summary Heavy rainfall today and tonight. Several rounds of significant rain and thunderstorms have been affecting the warned regions over the past few days. Another low currently over Illinois will approach the Lower Great Lakes today. Rain and …

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Severe Thunderstorm watch Issued at 8:22 PM EDT Wednesday 4 August 2010 Summary ..Severe thunderstorm possible this evening.. This is an alert to the potential development of severe thunderstorms with large hail and damaging winds. Monitor weather conditions..Listen for updated statements. If threatening weather approaches take immediate safety precautions. Details …

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