US and Canada Daily Snow
By Joel Gratz, Founding Meteorologist Posted 6 years ago December 11, 2017
East stays cold, snow returns to the northwest
Summary
High pressure will continue to dominate the weather in the western US and Canada from December 10-15 while the cold and snowy weather will persist along the east coast. From December 15-20, the storm track will shift just slightly and this will bring snow back to the northwest and the northern Rockies. The central Rockies, around Colorado, Utah, and California, will likely see little snow through December 20th.
Short Term Forecast
The weather pattern is locked in with cold and snowy weather in the east and dry and sunny weather in the west. Here is a rundown of the amount of terrain open in each area...
Season Passes
Mountain Collective – 30-70% of terrain open in Jackson Hole, Wyoming, Alberta, Canada and California, United States. See the data: http://opensnow.com/region/mountaincollective/reports
Epic Pass – 40-60% of terrain open at Kirkwood, California and Whistler, British Columbia. Generally 5-20% elsewhere. See the data: http://opensnow.com/region/epicpass/reports
Max Pass – 20-40% of terrain open in the northeast and 60-80% in the northwestern US. See the data: http://opensnow.com/region/maxpass/reports
States
Alberta, Canada – 70-90% open terrain
http://opensnow.com/state/ab/reports
British Columbia, Canada – 25-60% open terrain
http://opensnow.com/state/bc/reports
Washington – 50-90% open terrain
http://opensnow.com/state/wa/reports
Oregon – 20-80% open terrain
http://opensnow.com/state/or/reports
Montana – 30-70% open terrain
http://opensnow.com/state/mt/reports
Wyoming – 40-100% open terrain
http://opensnow.com/state/wy/reports
California – 20-50% open terrain
http://opensnow.com/state/ca/reports
Idaho – 20-50% open terrain
http://opensnow.com/state/id/reports
Colorado – 10-20% open terrain (50-100% at a few areas)
http://opensnow.com/state/co/reports
Utah – 5-20% open terrain
http://opensnow.com/state/ut/reports
This week's forecast
The weather pattern is stuck. If you're getting snow, you'll continue to get it. And if you're not getting snow, the weather will stay dry.
The snow forecast for December 10-15 shows that most of the action will be in the northeast. Notice, though, that a bit of snow is showing up in the northwest. That will be closer to December 14-15.
Extended Forecast
Looking ahead to December 15-20, the northeast will stay snowy, and also, snow will return to the northwest and the northern Rockies. This means that British Columbia, Washington, Oregon, Idaho, Montana, and Wyoming will get back in on the action.
If we push out another five days, the forecasts for December 20-25 show that the coldest air will likely stay in the northeast. This means that the east will head into late December with a lot of open terrain. The Northwest could also see healthy snow, while the central Rockies around California, Utah, and Colorado will likely receive little snow. Super bummer.
Thanks for reading, and check in next Sunday, December 17th for an updated weekly outlook. In the meantime, our local forecasters update their 'Daily Snow' posts each day, and here is a full list: http://opensnow.com/forecasts
JOEL GRATZ
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