A low pressure system will quickly intensify near the Minnesota/Canadian border Thursday. Cold air being drawn southward on the backside of the storm will cause rain to change to a heavy, wind-blown snow over extreme southeastern Manitoba and into northwestern Ontario on Thursday.
Right now, it appears that the heaviest band of snow will set up just east of Winnipeg during the afternoon and into the early evening on Thursday.
I just drew up this snow accumulation map with the help of our graphics artists. This is for total snowfall through Thursday night. By the way, 15-25 cm is equal to 6-10 inches.
Warmth in the West next week while cool hangs out in the East, but it won't last.
Latest clues to the long range through May.
Pattern looking rather chilly next week in the East while the eastern Prairies struggle for precipitation.
A look back at the 2015-16 seasonal snowfall forecast and the actual verifications across selected sites in Canada.
The super El Nino is steadily collapsing. Is a La Nina possible later in the year?
Winterlike cold will gradually lose its grip on the east later next week as the pattern slowly transitions to one that is more typical of April.