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Weather Warning – A generic weather warning may be issued for extreme weather events for which there is no suitable warning type, because they rarely occur. For example, for 50 km/h winds following an ice storm which could cause structural wind damage, even if the wind warning criteria of 90 km/h (56 mph) is not expected to be reached.
On May 1, 1871, the new Dominion of Canada established the Meteorological Service of Canada by providing a $5000 grant to Professor G. T. Kingston of the University of Toronto to establish a network of weather observations. This information was collected and made available to the public from 1877 onwards.
This page documents all tornadoes confirmed by Environment Canada and the University of Western Ontario's Northern Tornadoes Project (NTP) in Canada throughout 2023. Based on statistical modelling by Sills et al. (2012), an average of 230 tornadoes likely occur across the country each year; however, only 61 of these are actually documented annually based on 1980–2009 averages. [1]
Get the Ontario, CA local weather forecast by the hour and the next 10 days.
After the war, J.S. Marshall continued at McGill University the work with the "Stormy Weather Group". [7] The Canadian network was thus gradually formed and by 1997, there were 19 weather radars of two kinds across the country: 18 five centimeter wavelength (C-Band) radars and 1 ten centimeter wavelength (S-Band) at McGill, all of the radars ...
The Weather Network HD logo. The Weather Network HD is a 1080i high definition simulcast of The Weather Network that launched on May 30, 2011. It is currently available on Cogeco, EastLink, Bell MTS, Rogers Cable, Telus Optik TV, and Shaw Cable. The HD simulcast for cable and IPTV providers currently do not offer local forecasts unlike the ...
In the United States an extreme cold warning was an experimental weather warning issued by the National Weather Service in North Dakota, South Dakota, and Minnesota. [5] The warning was issued if the temperature fell to −35 °F (−37 °C) or colder with a wind of less than 5 mph (8 km/h; 2 m/s). [6]
The series has appeared on The Weather Network in Canada, Sky in the United Kingdom, and National Geographic Channel in New Zealand and Australia. The series chronicles the adventures of the duo (and occasionally adventurer George Kourounis ) as they travel across North America documenting severe weather.