As Mkweather forecasted in Silvester / New Year forecast for the USA and southern Canada /https://mkweather.com/2020/12/26/silvester-and-new-year-2020-21-usa-and-canada-with-a-next-superstorm//, eastern half of the USA and neighboring Canada hit powerful blizzard/storm system at the end of the year 2020. On the southern edge of frontal wave with primary pressure low and cold front, next, ...

Western coast of the USA and Canada is in December 2020 and will be until minimally mid-January too, heavily tested by extreme rainfall from extratropical cyclonic systems, with widespread floods and landslides. A topic has become an impulse for wide discussion in climatological circles, after extreme landslide in British Columbia ...