Latest from the National Weather Service gets right down to, or should we say “up to,” elevation: Snow level in Seattle on Friday night, 400 feet. Read the forecast here. What’s particularly interesting is that a big event is happening at about 500 feet elevation Friday night, in the vicinity of the highest point in West Seattle (also the city’s highest point) – 35th/Myrtle, where Our Lady of Guadalupe invites one and all to its Community Christmas Tree Lighting (7 pm; 2007 tree at left). One more weather note – A comment on today’s earlier post provides a reminder that one of Seattle’s best-known non-TV meteorologists has his own website; here’s what Cliff Mass says about the upcoming wintriness.