Willamette Valley cities could see some snow in the air early next week but are unlikely to see major accumulations on the valley floor, according to the National Weather Service. A combination of cold air and moisture off the ocean will provide the chance for low elevation snow multiple times next week. But at least for Monday, Tuesday and Wednesday, “significant impact is not looking likely,” NWS meteorologist Thomas Schuldt said. However, as you increase in elevation above 500 and up toward 1,000 feet in more rural areas or city hills, accumulating snow becomes more likely, he added. That…..