The triangles on the line indicate a cold front, the semicircles indicate a warm front. The plus symbols on the line indicate a developing weather front. And yes the semicircles and triangles indicate an occluded front.Looking at the charts it looks good later on tomorrow into Thursday for the west and northwest but generally more sheltered here...yet again. Beyond then it looks milder but still cool with hill snow until into the weekend where some form of cold northerly looks probable.