Wednesday, April 4, 2012

AccuWeather.com - Brett Anderson | Updated Snowfall Forecast Map


Apr 4, 2012; 2:41 PM ET
Alberta/SE BC snow
As of Wednesday afternoon the center of the storm was over extreme northeastern Idaho with snow coming down over extreme eastern Washington and northern Idaho.
Most of the accumulating snow in western and northern Alberta will fall tonight and early Thursday morning.
It appears that snowfall amounts will quickly diminish as you go east of Calgary, with the highest totals just west and northwest of Calgary.
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Long range thoughts.........
Looks like a fairly chilly pattern setting up across eastern Canada and the Northeast/Great Lakes of the U.S. the first half of next week as upstream blocking forces a large trough of cold air aloft to set up shop across the region with plenty of afternoon clouds and scattered showers.
Beyond that, the latest ECMWF weekly long range model shows slightly above normal temperatures across most of southern Canada east of the Rockies through the end of the month, while slightly colder than normal conditions cover northern Canada.

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