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Get the Yellowknife, NT local weather forecast by the hour and the next 10 days. ... 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Mail. Sign in ...
The advent of numerical weather prediction in the early 1960s changed the forecasting system in Canada to one of large regional forecast centres, called "Weather Centrals", with local support offices called "Weather Offices". For the Canadian prairie provinces and the arctic territories, the Prairie Weather Central was established in Winnipeg ...
Environment Canada received approval in 1998 to upgrade the network to Doppler standard and to add 12 more radars with the operational characteristics coming from King City weather radar station (CWKR), the research radar of Environment Canada. [8]
According to Environment and Climate Change Canada, Yellowknife has the sunniest summer in the country, averaging 1,034 hours from June to August. [46] The lowest temperature ever recorded in Yellowknife was −51.2 °C (−60.2 °F) on 31 January 1947, and the highest was 32.6 °C (90.7 °F) on 2 August 2021. [ 44 ]
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It has 20 members (plus control) and runs out 16 days, the same range as the American global forecast system. The GEPS runs alongside the GFS ensemble to form the North American Ensemble Forecast System. A regional ensemble prediction system (REPS), covering North America and also having 20 members plus control, runs out 72 hours.
Again on the same day, the daily high in downtown Victoria was at −0.9 °C (30.4 °F), [24] the first time the daily high was below freezing since January 2017. [25] The next day, on February 5, the city's temperature dropped to −7 °C (19 °F) with a wind chill of −9 °C (16 °F). [26]
Originally a much wider territory enclosing most of central and northern Canada, the Northwest Territories was created in 1870 from the Hudson's Bay Company's holdings that were sold to Canada from 1869-1870. [1] In addition, Alberta and Saskatchewan were formed from the territory in 1905.