Tag Archives: thunderstorms

Severe Thunderstorm Watch

Thunderstorms are expected to affect southwestern Ontario this morning and into this afternoon. Any thunderstorms that do develop will have the potential to produce torrential rainfall. The threat of thunderstorms will diminish late this afternoon as the upper level disturbance responsible moves away from the region. Heavy downpours can cause …

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Severe Thunderstorm Watch

St. Thomas – Aylmer – Eastern Elgin County Issued at 15:05 Sunday 14 June 2015 Thunderstorms associated with a frontal boundary are affecting southwestern Ontario this afternoon. The main threat with these thunderstorms are torrential downpours, but damaging winds are also a possibility. The threat should diminish this evening. Strong …

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Severe Thunderstorm watch for: St. Thomas – Aylmer – Eastern Elgin County

ISSUED BY ENVIRONMENT CANADA AT 7:02 P.M. EDT MONDAY 1 SEPTEMBER 2014 A line of thunderstorms from the Bruce Peninsula southwestward to Windsor is moving eastward. Some of these thunderstorms may be severe, with strong winds, torrential rainfall and hail. Remember, severe thunderstorms can produce tornadoes. Be prepared for severe …

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Severe Thunderstorm watch for: St. Thomas – Aylmer – Eastern Elgin County

Conditions are favourable for the development of dangerous thunderstorms that may be capable of producing damaging wind gusts, large hail and torential rain. A cold front is approaching from the west. A few lines of thunderstorms ahead of the front are expected to track through porrtions of the above regions …

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Severe Thunderstorm Watch

Warm and humid air is creating favourable conditions for the development of dangerous thunderstorms that may be capable of producing strong wind gusts, large hail and torential rain. Although rainfall of 50 to 75 mm is the greatest threat, localized large hail of 2 centimetres and brief wind gusts of …

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Severe Thunderstorm watch for: St. Thomas – Aylmer – Eastern Elgin County

  ISSUED BY ENVIRONMENT CANADA AT 9:41 A.M. EDT TUESDAY 8 JULY 2014 Severe thunderstorm conditions possible – morning to evening. Thunderstorms are expected to affect much of southern Ontario this afternoon and early evening ahead of an approaching cold front. Some of these thunderstorms have the potential to become …

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Severe Thunderstorm watch 2 for: St. Thomas – Aylmer – Eastern Elgin County

ISSUED BY ENVIRONMENT CANADA AT 7:23 P.M. EDT MONDAY 7 JULY 2014 Severe thunderstorm conditions possible – early evening to evening. Thunderstorms may develop early this afternooon capable of producing torrential downpours with local amounts near 50 mm. Wind gusts up tof 90 km/h are possible. Fast moving water across …

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Severe Thunderstorm watch 2 for: St. Thomas – Aylmer – Eastern Elgin County

ISSUED BY ENVIRONMENT CANADA AT 8:54 A.M. EDT MONDAY 7 JULY 2014 Severe thunderstorm conditions possible – early afternoon to late afternoon. Thunderstorms may develop early this afternooon capable of producing torrential downpours with local amounts near 50 mm. Wind gusts up tof 90 km/h are possible. Fast moving water …

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Severe Thunderstorm watch for: St. Thomas – Aylmer – Eastern Elgin County

Severe thunderstorm conditions possible – late morning to evening. Conditions are favourable for the development of dangerous thunderstorms that may be capable of producing strong wind gusts, damaging hail and heavy rain. There is also a risk of a tornado. The threat of severe thunderstorms exists until this evening. Very …

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Severe Thunderstorm watch for: St. Thomas – Aylmer – Eastern Elgin County

ISSUED BY ENVIRONMENT CANADA AT 9:49 P.M. EDT SATURDAY 12 APRIL 2014 Severe thunderstorm conditions possible – evening to late evening. Conditions are favourable for the development of dangerous thunderstorms that may be capable of producing damaging wind gusts, large hail and heavy rain. Thunderstorms in a line from just …

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

ISSUED BY ENVIRONMENT CANADA AT 11:07 PM EDT THURSDAY 11 APRIL 2013 Summary Heavy rainfall again tonight. Several rounds of significant rain and thunderstorms have been affecting the warned regions over the past few days. Yet another heavy area of rain is threatening the area tonight as a slow-moving low …

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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

Severe Thunderstorm Watch for: St. Thomas – Aylmer – Eastern Elgin County Issued By Environment Canada At 1:59 Pm Edt Friday 27 July 2012 Summary Conditions are favourable for heavy thunderstorms to develop this afternoon and linger into early this evening. Some of these storms could reach severe limits. The …

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Severe Thunderstorm Watch

Severe Thunderstorm Watch for: St. Thomas – Aylmer – Eastern Elgin County ISSUED BY ENVIRONMENT CANADA AT 1:59 PM EDT SUNDAY 15 JULY 2012 Summary: Thunderstorms with strong winds, hail and very heavy downpours are possible today. Details: Thunderstorms are expected to affect the above regions this afternoon and into …

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