It was very chilly to say the least. Rather than stopping and enjoying the scenery, we kept moving just to stay warm. Relatively dry and saw an occasional sprinkle mixed with light hail and snow. Seattle times article says about ~3700 was out riding...sounds about right since it appeared less biker traffic which means its easier to maneuver around.
http://seattletimes.nwsource.com/htm...yhilly28m.html